421457400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 576

約数和(自身を含む): 1819883520

約数和(自身を除く): 1398426120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 25, 26, 28, 30, 31, 35, 36, 39, 40, 42, 45, 50, 52, 56, 60, 62, 63, 65, 70, 72, 75, 78, 83, 84, 90, 91, 93, 100, 104, 105, 117, 120, 124, 126, 130, 140, 150, 155, 156, 166, 168, 175, 180, 182, 186, 195, 200, 210, 217, 225, 234, 248, 249, 252, 260, 273, 279, 280, 300, 310, 312, 315, 325, 332, 350, 360, 364, 372, 390, 403, 415, 420, 434, 450, 455, 465, 468, 498, 504, 520, 525, 546, 558, 581, 585, 600, 620, 630, 650, 651, 664, 700, 728, 744, 747, 775, 780, 806, 819, 830, 840, 868, 900, 910, 930, 936, 975, 996, 1050, 1079, 1085, 1092, 1116, 1162, 1170, 1209, 1240, 1245, 1260, 1300, 1302, 1365, 1395, 1400, 1494, 1550, 1560, 1575, 1612, 1638, 1660, 1736, 1743, 1800, 1820, 1860, 1950, 1953, 1992, 2015, 2075, 2100, 2158, 2170, 2184, 2232, 2275, 2324, 2325, 2340, 2418, 2490, 2520, 2573, 2600, 2604, 2730, 2790, 2821, 2905, 2925, 2988, 3100, 3150, 3224, 3237, 3255, 3276, 3320, 3486, 3627, 3640, 3720, 3735, 3900, 3906, 4030, 4095, 4150, 4200, 4316, 4340, 4550, 4648, 4650, 4680, 4836, 4980, 5146, 5208, 5229, 5395, 5425, 5460, 5580, 5642, 5810, 5850, 5976, 6045, 6200, 6225, 6300, 6474, 6510, 6552, 6825, 6972, 6975, 7254, 7470, 7553, 7719, 7800, 7812, 8060, 8190, 8300, 8463, 8632, 8680, 8715, 9100, 9300, 9672, 9711, 9765, 9960, 10075, 10292, 10458, 10790, 10850, 10920, 11160, 11284, 11620, 11700, 12090, 12450, 12600, 12865, 12948, 13020, 13650, 13944, 13950, 14105, 14508, 14525, 14940, 15106, 15438, 15624, 16120, 16185, 16275, 16380, 16600, 16926, 17430, 18011, 18135, 18200, 18600, 18675, 19422, 19530, 20150, 20475, 20584, 20916, 21580, 21700, 22568, 22659, 23157, 23240, 23400, 24180, 24900, 25389, 25730, 25896, 26040, 26145, 26975, 27300, 27900, 28210, 29016, 29050, 29880, 30212, 30225, 30876, 32370, 32550, 32760, 33449, 33852, 34860, 36022, 36270, 37350, 37765, 38595, 38844, 39060, 40300, 40950, 41832, 42315, 43160, 43400, 43575, 45318, 46314, 48360, 48555, 48825, 49800, 50778, 51460, 52290, 53950, 54033, 54600, 55800, 56420, 58100, 60424, 60450, 61752, 64325, 64740, 65100, 66898, 67704, 67977, 69720, 70525, 72044, 72540, 74700, 75530, 77190, 77688, 78120, 80600, 80925, 81900, 84630, 87150, 90055, 90636, 90675, 92628, 97110, 97650, 100347, 101556, 102920, 104580, 107900, 108066, 112840, 113295, 115785, 116200, 120900, 126945, 128650, 129480, 130200, 130725, 133796, 135954, 141050, 144088, 145080, 149400, 151060, 154380, 161850, 162099, 163800, 167245, 169260, 174300, 180110, 181272, 181350, 185256, 188825, 192975, 194220, 195300, 200694, 203112, 209160, 211575, 215800, 216132, 226590, 231570, 234143, 241800, 242775, 253890, 257300, 261450, 267592, 270165, 271908, 282100, 301041, 302120, 308760, 323700, 324198, 334490, 338520, 339885, 348600, 360220, 362700, 377650, 385950, 388440, 390600, 401388, 423150, 432264, 450275, 453180, 463140, 468286, 485550, 501735, 507780, 514600, 522900, 540330, 543816, 564200, 566475, 578925, 602082, 634725, 647400, 648396, 668980, 679770, 702429, 720440, 725400, 755300, 771900, 802776, 810495, 836225, 846300, 900550, 906360, 926280, 936572, 971100, 1003470, 1015560, 1045800, 1080660, 1132950, 1157850, 1170715, 1204164, 1269450, 1296792, 1337960, 1350825, 1359540, 1404858, 1505205, 1510600, 1543800, 1620990, 1672450, 1692600, 1699425, 1801100, 1873144, 1942200, 2006940, 2107287, 2161320, 2265900, 2315700, 2341430, 2408328, 2508675, 2538900, 2701650, 2719080, 2809716, 3010410, 3241980, 3344900, 3398850, 3512145, 3602200, 4013880, 4052475, 4214574, 4531800, 4631400, 4682860, 5017350, 5077800, 5403300, 5619432, 5853575, 6020820, 6483960, 6689800, 6797700, 7024290, 7526025, 8104950, 8429148, 9365720, 10034700, 10536435, 10806600, 11707150, 12041640, 13595400, 14048580, 15052050, 16209900, 16858296, 17560725, 20069400, 21072870, 23414300, 28097160, 30104100, 32419800, 35121450, 42145740, 46828600, 52682175, 60208200, 70242900, 84291480, 105364350, 140485800, 210728700, 421457400]

約数ペア:

[(1, 421457400), (2, 210728700), (3, 140485800), (4, 105364350), (5, 84291480), (6, 70242900), (7, 60208200), (8, 52682175), (9, 46828600), (10, 42145740), (12, 35121450), (13, 32419800), (14, 30104100), (15, 28097160), (18, 23414300), (20, 21072870), (21, 20069400), (24, 17560725), (25, 16858296), (26, 16209900), (28, 15052050), (30, 14048580), (31, 13595400), (35, 12041640), (36, 11707150), (39, 10806600), (40, 10536435), (42, 10034700), (45, 9365720), (50, 8429148), (52, 8104950), (56, 7526025), (60, 7024290), (62, 6797700), (63, 6689800), (65, 6483960), (70, 6020820), (72, 5853575), (75, 5619432), (78, 5403300), (83, 5077800), (84, 5017350), (90, 4682860), (91, 4631400), (93, 4531800), (100, 4214574), (104, 4052475), (105, 4013880), (117, 3602200), (120, 3512145), (124, 3398850), (126, 3344900), (130, 3241980), (140, 3010410), (150, 2809716), (155, 2719080), (156, 2701650), (166, 2538900), (168, 2508675), (175, 2408328), (180, 2341430), (182, 2315700), (186, 2265900), (195, 2161320), (200, 2107287), (210, 2006940), (217, 1942200), (225, 1873144), (234, 1801100), (248, 1699425), (249, 1692600), (252, 1672450), (260, 1620990), (273, 1543800), (279, 1510600), (280, 1505205), (300, 1404858), (310, 1359540), (312, 1350825), (315, 1337960), (325, 1296792), (332, 1269450), (350, 1204164), (360, 1170715), (364, 1157850), (372, 1132950), (390, 1080660), (403, 1045800), (415, 1015560), (420, 1003470), (434, 971100), (450, 936572), (455, 926280), (465, 906360), (468, 900550), (498, 846300), (504, 836225), (520, 810495), (525, 802776), (546, 771900), (558, 755300), (581, 725400), (585, 720440), (600, 702429), (620, 679770), (630, 668980), (650, 648396), (651, 647400), (664, 634725), (700, 602082), (728, 578925), (744, 566475), (747, 564200), (775, 543816), (780, 540330), (806, 522900), (819, 514600), (830, 507780), (840, 501735), (868, 485550), (900, 468286), (910, 463140), (930, 453180), (936, 450275), (975, 432264), (996, 423150), (1050, 401388), (1079, 390600), (1085, 388440), (1092, 385950), (1116, 377650), (1162, 362700), (1170, 360220), (1209, 348600), (1240, 339885), (1245, 338520), (1260, 334490), (1300, 324198), (1302, 323700), (1365, 308760), (1395, 302120), (1400, 301041), (1494, 282100), (1550, 271908), (1560, 270165), (1575, 267592), (1612, 261450), (1638, 257300), (1660, 253890), (1736, 242775), (1743, 241800), (1800, 234143), (1820, 231570), (1860, 226590), (1950, 216132), (1953, 215800), (1992, 211575), (2015, 209160), (2075, 203112), (2100, 200694), (2158, 195300), (2170, 194220), (2184, 192975), (2232, 188825), (2275, 185256), (2324, 181350), (2325, 181272), (2340, 180110), (2418, 174300), (2490, 169260), (2520, 167245), (2573, 163800), (2600, 162099), (2604, 161850), (2730, 154380), (2790, 151060), (2821, 149400), (2905, 145080), (2925, 144088), (2988, 141050), (3100, 135954), (3150, 133796), (3224, 130725), (3237, 130200), (3255, 129480), (3276, 128650), (3320, 126945), (3486, 120900), (3627, 116200), (3640, 115785), (3720, 113295), (3735, 112840), (3900, 108066), (3906, 107900), (4030, 104580), (4095, 102920), (4150, 101556), (4200, 100347), (4316, 97650), (4340, 97110), (4550, 92628), (4648, 90675), (4650, 90636), (4680, 90055), (4836, 87150), (4980, 84630), (5146, 81900), (5208, 80925), (5229, 80600), (5395, 78120), (5425, 77688), (5460, 77190), (5580, 75530), (5642, 74700), (5810, 72540), (5850, 72044), (5976, 70525), (6045, 69720), (6200, 67977), (6225, 67704), (6300, 66898), (6474, 65100), (6510, 64740), (6552, 64325), (6825, 61752), (6972, 60450), (6975, 60424), (7254, 58100), (7470, 56420), (7553, 55800), (7719, 54600), (7800, 54033), (7812, 53950), (8060, 52290), (8190, 51460), (8300, 50778), (8463, 49800), (8632, 48825), (8680, 48555), (8715, 48360), (9100, 46314), (9300, 45318), (9672, 43575), (9711, 43400), (9765, 43160), (9960, 42315), (10075, 41832), (10292, 40950), (10458, 40300), (10790, 39060), (10850, 38844), (10920, 38595), (11160, 37765), (11284, 37350), (11620, 36270), (11700, 36022), (12090, 34860), (12450, 33852), (12600, 33449), (12865, 32760), (12948, 32550), (13020, 32370), (13650, 30876), (13944, 30225), (13950, 30212), (14105, 29880), (14508, 29050), (14525, 29016), (14940, 28210), (15106, 27900), (15438, 27300), (15624, 26975), (16120, 26145), (16185, 26040), (16275, 25896), (16380, 25730), (16600, 25389), (16926, 24900), (17430, 24180), (18011, 23400), (18135, 23240), (18200, 23157), (18600, 22659), (18675, 22568), (19422, 21700), (19530, 21580), (20150, 20916), (20475, 20584)]