387943920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 480

約数和(自身を含む): 1663893504

約数和(自身を除く): 1275949584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 31, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 62, 63, 65, 70, 72, 78, 80, 84, 90, 91, 93, 104, 105, 112, 117, 120, 124, 126, 130, 140, 144, 155, 156, 168, 180, 182, 186, 191, 195, 208, 210, 217, 234, 240, 248, 252, 260, 273, 279, 280, 310, 312, 315, 336, 360, 364, 372, 382, 390, 403, 420, 434, 455, 465, 468, 496, 504, 520, 546, 558, 560, 573, 585, 620, 624, 630, 651, 720, 728, 744, 764, 780, 806, 819, 840, 868, 910, 930, 936, 955, 1008, 1040, 1085, 1092, 1116, 1146, 1170, 1209, 1240, 1260, 1302, 1337, 1365, 1395, 1456, 1488, 1528, 1560, 1612, 1638, 1680, 1719, 1736, 1820, 1860, 1872, 1910, 1953, 2015, 2170, 2184, 2232, 2292, 2340, 2418, 2480, 2483, 2520, 2604, 2674, 2730, 2790, 2821, 2865, 3056, 3120, 3224, 3255, 3276, 3438, 3472, 3627, 3640, 3720, 3820, 3906, 4011, 4030, 4095, 4340, 4368, 4464, 4584, 4680, 4836, 4966, 5040, 5208, 5348, 5460, 5580, 5642, 5730, 5921, 6045, 6448, 6510, 6552, 6685, 6876, 7254, 7280, 7440, 7449, 7640, 7812, 8022, 8060, 8190, 8463, 8595, 8680, 9168, 9360, 9672, 9765, 9932, 10416, 10696, 10920, 11160, 11284, 11460, 11842, 12033, 12090, 12415, 13020, 13104, 13370, 13752, 14105, 14508, 14898, 15280, 15624, 16044, 16120, 16380, 16926, 17190, 17360, 17381, 17763, 18135, 19344, 19530, 19864, 20055, 21392, 21840, 22320, 22347, 22568, 22920, 23684, 24066, 24180, 24830, 25389, 26040, 26740, 27504, 28210, 29016, 29605, 29796, 31248, 32088, 32240, 32760, 33852, 34380, 34762, 35526, 36270, 37245, 39060, 39728, 40110, 41447, 42315, 44694, 45136, 45840, 47368, 48132, 48360, 49660, 50778, 52080, 52143, 53289, 53480, 56420, 58032, 59210, 59592, 60165, 64176, 65520, 67704, 68760, 69524, 71052, 72540, 74490, 76973, 78120, 80220, 82894, 84630, 86905, 88815, 89388, 94736, 96264, 96720, 99320, 101556, 104286, 106578, 106960, 111735, 112840, 118420, 119184, 120330, 124341, 126945, 135408, 137520, 139048, 142104, 145080, 148980, 153946, 156240, 156429, 160440, 165788, 169260, 173810, 177630, 178776, 192528, 198640, 203112, 207235, 208572, 213156, 223470, 225680, 230919, 236840, 240660, 248682, 253890, 260715, 266445, 278096, 284208, 290160, 297960, 307892, 312858, 320880, 331576, 338520, 347620, 355260, 357552, 373023, 384865, 406224, 414470, 417144, 426312, 446940, 461838, 473680, 481320, 497364, 507780, 521430, 532890, 538811, 595920, 615784, 621705, 625716, 663152, 677040, 692757, 695240, 710520, 746046, 769730, 782145, 828940, 834288, 852624, 893880, 923676, 962640, 994728, 1015560, 1042860, 1065780, 1077622, 1154595, 1231568, 1243410, 1251432, 1385514, 1390480, 1421040, 1492092, 1539460, 1564290, 1616433, 1657880, 1787760, 1847352, 1865115, 1989456, 2031120, 2085720, 2131560, 2155244, 2309190, 2486820, 2502864, 2694055, 2771028, 2984184, 3078920, 3128580, 3232866, 3315760, 3463785, 3694704, 3730230, 4171440, 4263120, 4310488, 4618380, 4849299, 4973640, 5388110, 5542056, 5968368, 6157840, 6257160, 6465732, 6927570, 7460460, 8082165, 8620976, 9236760, 9698598, 9947280, 10776220, 11084112, 12514320, 12931464, 13855140, 14920920, 16164330, 18473520, 19397196, 21552440, 24246495, 25862928, 27710280, 29841840, 32328660, 38794392, 43104880, 48492990, 55420560, 64657320, 77588784, 96985980, 129314640, 193971960, 387943920]

約数ペア:

[(1, 387943920), (2, 193971960), (3, 129314640), (4, 96985980), (5, 77588784), (6, 64657320), (7, 55420560), (8, 48492990), (9, 43104880), (10, 38794392), (12, 32328660), (13, 29841840), (14, 27710280), (15, 25862928), (16, 24246495), (18, 21552440), (20, 19397196), (21, 18473520), (24, 16164330), (26, 14920920), (28, 13855140), (30, 12931464), (31, 12514320), (35, 11084112), (36, 10776220), (39, 9947280), (40, 9698598), (42, 9236760), (45, 8620976), (48, 8082165), (52, 7460460), (56, 6927570), (60, 6465732), (62, 6257160), (63, 6157840), (65, 5968368), (70, 5542056), (72, 5388110), (78, 4973640), (80, 4849299), (84, 4618380), (90, 4310488), (91, 4263120), (93, 4171440), (104, 3730230), (105, 3694704), (112, 3463785), (117, 3315760), (120, 3232866), (124, 3128580), (126, 3078920), (130, 2984184), (140, 2771028), (144, 2694055), (155, 2502864), (156, 2486820), (168, 2309190), (180, 2155244), (182, 2131560), (186, 2085720), (191, 2031120), (195, 1989456), (208, 1865115), (210, 1847352), (217, 1787760), (234, 1657880), (240, 1616433), (248, 1564290), (252, 1539460), (260, 1492092), (273, 1421040), (279, 1390480), (280, 1385514), (310, 1251432), (312, 1243410), (315, 1231568), (336, 1154595), (360, 1077622), (364, 1065780), (372, 1042860), (382, 1015560), (390, 994728), (403, 962640), (420, 923676), (434, 893880), (455, 852624), (465, 834288), (468, 828940), (496, 782145), (504, 769730), (520, 746046), (546, 710520), (558, 695240), (560, 692757), (573, 677040), (585, 663152), (620, 625716), (624, 621705), (630, 615784), (651, 595920), (720, 538811), (728, 532890), (744, 521430), (764, 507780), (780, 497364), (806, 481320), (819, 473680), (840, 461838), (868, 446940), (910, 426312), (930, 417144), (936, 414470), (955, 406224), (1008, 384865), (1040, 373023), (1085, 357552), (1092, 355260), (1116, 347620), (1146, 338520), (1170, 331576), (1209, 320880), (1240, 312858), (1260, 307892), (1302, 297960), (1337, 290160), (1365, 284208), (1395, 278096), (1456, 266445), (1488, 260715), (1528, 253890), (1560, 248682), (1612, 240660), (1638, 236840), (1680, 230919), (1719, 225680), (1736, 223470), (1820, 213156), (1860, 208572), (1872, 207235), (1910, 203112), (1953, 198640), (2015, 192528), (2170, 178776), (2184, 177630), (2232, 173810), (2292, 169260), (2340, 165788), (2418, 160440), (2480, 156429), (2483, 156240), (2520, 153946), (2604, 148980), (2674, 145080), (2730, 142104), (2790, 139048), (2821, 137520), (2865, 135408), (3056, 126945), (3120, 124341), (3224, 120330), (3255, 119184), (3276, 118420), (3438, 112840), (3472, 111735), (3627, 106960), (3640, 106578), (3720, 104286), (3820, 101556), (3906, 99320), (4011, 96720), (4030, 96264), (4095, 94736), (4340, 89388), (4368, 88815), (4464, 86905), (4584, 84630), (4680, 82894), (4836, 80220), (4966, 78120), (5040, 76973), (5208, 74490), (5348, 72540), (5460, 71052), (5580, 69524), (5642, 68760), (5730, 67704), (5921, 65520), (6045, 64176), (6448, 60165), (6510, 59592), (6552, 59210), (6685, 58032), (6876, 56420), (7254, 53480), (7280, 53289), (7440, 52143), (7449, 52080), (7640, 50778), (7812, 49660), (8022, 48360), (8060, 48132), (8190, 47368), (8463, 45840), (8595, 45136), (8680, 44694), (9168, 42315), (9360, 41447), (9672, 40110), (9765, 39728), (9932, 39060), (10416, 37245), (10696, 36270), (10920, 35526), (11160, 34762), (11284, 34380), (11460, 33852), (11842, 32760), (12033, 32240), (12090, 32088), (12415, 31248), (13020, 29796), (13104, 29605), (13370, 29016), (13752, 28210), (14105, 27504), (14508, 26740), (14898, 26040), (15280, 25389), (15624, 24830), (16044, 24180), (16120, 24066), (16380, 23684), (16926, 22920), (17190, 22568), (17360, 22347), (17381, 22320), (17763, 21840), (18135, 21392), (19344, 20055), (19530, 19864)]