421551900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 486

約数和(自身を含む): 1710880080

約数和(自身を除く): 1289328180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 25, 28, 30, 33, 35, 36, 42, 44, 45, 49, 50, 55, 60, 63, 66, 70, 75, 77, 79, 84, 90, 98, 99, 100, 105, 110, 121, 126, 132, 140, 147, 150, 154, 158, 165, 175, 180, 196, 198, 210, 220, 225, 231, 237, 242, 245, 252, 275, 294, 300, 308, 315, 316, 330, 350, 363, 385, 395, 396, 420, 441, 450, 462, 474, 484, 490, 495, 525, 539, 550, 553, 588, 605, 630, 660, 693, 700, 711, 726, 735, 770, 790, 825, 847, 869, 882, 900, 924, 948, 980, 990, 1050, 1078, 1089, 1100, 1106, 1155, 1185, 1210, 1225, 1260, 1386, 1422, 1452, 1470, 1540, 1575, 1580, 1617, 1650, 1659, 1694, 1738, 1764, 1815, 1925, 1975, 1980, 2100, 2156, 2178, 2205, 2212, 2310, 2370, 2420, 2450, 2475, 2541, 2607, 2695, 2765, 2772, 2844, 2940, 3025, 3150, 3234, 3300, 3318, 3388, 3465, 3476, 3555, 3630, 3675, 3850, 3871, 3950, 4235, 4345, 4356, 4410, 4620, 4740, 4851, 4900, 4950, 4977, 5082, 5214, 5390, 5445, 5530, 5775, 5925, 5929, 6050, 6083, 6300, 6468, 6636, 6930, 7110, 7260, 7350, 7623, 7700, 7742, 7821, 7900, 8085, 8295, 8470, 8690, 8820, 9075, 9559, 9702, 9900, 9954, 10164, 10428, 10780, 10890, 11025, 11060, 11550, 11613, 11850, 11858, 12100, 12166, 12705, 13035, 13475, 13825, 13860, 14220, 14700, 15246, 15484, 15642, 16170, 16590, 16940, 17325, 17380, 17775, 17787, 18150, 18249, 19118, 19355, 19404, 19908, 21175, 21725, 21780, 22050, 23100, 23226, 23700, 23716, 24255, 24332, 24885, 25410, 26070, 26950, 27225, 27650, 28677, 29645, 30415, 30492, 31284, 32340, 33180, 34650, 34839, 35550, 35574, 36300, 36498, 38115, 38236, 38710, 39105, 40425, 41475, 42350, 42581, 43450, 44100, 46452, 47795, 48510, 49770, 50820, 52140, 53361, 53900, 54450, 54747, 55300, 57354, 58065, 59290, 60830, 63525, 65175, 66913, 69300, 69678, 71100, 71148, 72996, 76230, 77420, 78210, 80850, 82950, 84700, 85162, 86031, 86900, 88935, 91245, 95590, 96775, 97020, 99540, 106722, 108900, 109494, 114708, 116130, 118580, 121275, 121660, 124425, 127050, 127743, 130350, 133826, 139356, 143385, 148225, 152075, 152460, 156420, 161700, 165900, 170324, 172062, 174195, 177870, 182490, 190575, 191180, 193550, 195525, 200739, 212905, 213444, 218988, 232260, 238975, 242550, 248850, 254100, 255486, 260700, 266805, 267652, 273735, 286770, 290325, 296450, 304150, 334565, 344124, 348390, 355740, 364980, 381150, 383229, 387100, 391050, 401478, 425810, 430155, 444675, 456225, 468391, 477950, 485100, 497700, 510972, 533610, 547470, 573540, 580650, 592900, 602217, 608300, 638715, 669130, 696780, 716925, 762300, 766458, 782100, 802956, 851620, 860310, 870975, 889350, 912450, 936782, 955900, 1003695, 1064525, 1067220, 1094940, 1161300, 1204434, 1277430, 1334025, 1338260, 1368675, 1405173, 1433850, 1532916, 1672825, 1720620, 1741950, 1778700, 1824900, 1873564, 1916145, 2007390, 2129050, 2150775, 2341955, 2408868, 2554860, 2668050, 2737350, 2810346, 2867700, 3011085, 3193575, 3345650, 3483900, 3832290, 4014780, 4215519, 4258100, 4301550, 4683910, 5018475, 5336100, 5474700, 5620692, 6022170, 6387150, 6691300, 7025865, 7664580, 8431038, 8603100, 9367820, 9580725, 10036950, 11709775, 12044340, 12774300, 14051730, 15055425, 16862076, 19161450, 20073900, 21077595, 23419550, 28103460, 30110850, 35129325, 38322900, 42155190, 46839100, 60221700, 70258650, 84310380, 105387975, 140517300, 210775950, 421551900]

約数ペア:

[(1, 421551900), (2, 210775950), (3, 140517300), (4, 105387975), (5, 84310380), (6, 70258650), (7, 60221700), (9, 46839100), (10, 42155190), (11, 38322900), (12, 35129325), (14, 30110850), (15, 28103460), (18, 23419550), (20, 21077595), (21, 20073900), (22, 19161450), (25, 16862076), (28, 15055425), (30, 14051730), (33, 12774300), (35, 12044340), (36, 11709775), (42, 10036950), (44, 9580725), (45, 9367820), (49, 8603100), (50, 8431038), (55, 7664580), (60, 7025865), (63, 6691300), (66, 6387150), (70, 6022170), (75, 5620692), (77, 5474700), (79, 5336100), (84, 5018475), (90, 4683910), (98, 4301550), (99, 4258100), (100, 4215519), (105, 4014780), (110, 3832290), (121, 3483900), (126, 3345650), (132, 3193575), (140, 3011085), (147, 2867700), (150, 2810346), (154, 2737350), (158, 2668050), (165, 2554860), (175, 2408868), (180, 2341955), (196, 2150775), (198, 2129050), (210, 2007390), (220, 1916145), (225, 1873564), (231, 1824900), (237, 1778700), (242, 1741950), (245, 1720620), (252, 1672825), (275, 1532916), (294, 1433850), (300, 1405173), (308, 1368675), (315, 1338260), (316, 1334025), (330, 1277430), (350, 1204434), (363, 1161300), (385, 1094940), (395, 1067220), (396, 1064525), (420, 1003695), (441, 955900), (450, 936782), (462, 912450), (474, 889350), (484, 870975), (490, 860310), (495, 851620), (525, 802956), (539, 782100), (550, 766458), (553, 762300), (588, 716925), (605, 696780), (630, 669130), (660, 638715), (693, 608300), (700, 602217), (711, 592900), (726, 580650), (735, 573540), (770, 547470), (790, 533610), (825, 510972), (847, 497700), (869, 485100), (882, 477950), (900, 468391), (924, 456225), (948, 444675), (980, 430155), (990, 425810), (1050, 401478), (1078, 391050), (1089, 387100), (1100, 383229), (1106, 381150), (1155, 364980), (1185, 355740), (1210, 348390), (1225, 344124), (1260, 334565), (1386, 304150), (1422, 296450), (1452, 290325), (1470, 286770), (1540, 273735), (1575, 267652), (1580, 266805), (1617, 260700), (1650, 255486), (1659, 254100), (1694, 248850), (1738, 242550), (1764, 238975), (1815, 232260), (1925, 218988), (1975, 213444), (1980, 212905), (2100, 200739), (2156, 195525), (2178, 193550), (2205, 191180), (2212, 190575), (2310, 182490), (2370, 177870), (2420, 174195), (2450, 172062), (2475, 170324), (2541, 165900), (2607, 161700), (2695, 156420), (2765, 152460), (2772, 152075), (2844, 148225), (2940, 143385), (3025, 139356), (3150, 133826), (3234, 130350), (3300, 127743), (3318, 127050), (3388, 124425), (3465, 121660), (3476, 121275), (3555, 118580), (3630, 116130), (3675, 114708), (3850, 109494), (3871, 108900), (3950, 106722), (4235, 99540), (4345, 97020), (4356, 96775), (4410, 95590), (4620, 91245), (4740, 88935), (4851, 86900), (4900, 86031), (4950, 85162), (4977, 84700), (5082, 82950), (5214, 80850), (5390, 78210), (5445, 77420), (5530, 76230), (5775, 72996), (5925, 71148), (5929, 71100), (6050, 69678), (6083, 69300), (6300, 66913), (6468, 65175), (6636, 63525), (6930, 60830), (7110, 59290), (7260, 58065), (7350, 57354), (7623, 55300), (7700, 54747), (7742, 54450), (7821, 53900), (7900, 53361), (8085, 52140), (8295, 50820), (8470, 49770), (8690, 48510), (8820, 47795), (9075, 46452), (9559, 44100), (9702, 43450), (9900, 42581), (9954, 42350), (10164, 41475), (10428, 40425), (10780, 39105), (10890, 38710), (11025, 38236), (11060, 38115), (11550, 36498), (11613, 36300), (11850, 35574), (11858, 35550), (12100, 34839), (12166, 34650), (12705, 33180), (13035, 32340), (13475, 31284), (13825, 30492), (13860, 30415), (14220, 29645), (14700, 28677), (15246, 27650), (15484, 27225), (15642, 26950), (16170, 26070), (16590, 25410), (16940, 24885), (17325, 24332), (17380, 24255), (17775, 23716), (17787, 23700), (18150, 23226), (18249, 23100), (19118, 22050), (19355, 21780), (19404, 21725), (19908, 21175)]