519963120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:428

約数の個数: 240

約数和(自身を含む): 1857024000

約数和(自身を除く): 1337060880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 191, 199, 228, 240, 285, 304, 342, 360, 380, 382, 398, 456, 570, 573, 597, 684, 720, 760, 764, 796, 855, 912, 955, 995, 1140, 1146, 1194, 1368, 1520, 1528, 1592, 1710, 1719, 1791, 1910, 1990, 2280, 2292, 2388, 2736, 2865, 2985, 3056, 3184, 3420, 3438, 3582, 3629, 3781, 3820, 3980, 4560, 4584, 4776, 5730, 5970, 6840, 6876, 7164, 7258, 7562, 7640, 7960, 8595, 8955, 9168, 9552, 10887, 11343, 11460, 11940, 13680, 13752, 14328, 14516, 15124, 15280, 15920, 17190, 17910, 18145, 18905, 21774, 22686, 22920, 23880, 27504, 28656, 29032, 30248, 32661, 34029, 34380, 35820, 36290, 37810, 38009, 43548, 45372, 45840, 47760, 54435, 56715, 58064, 60496, 65322, 68058, 68760, 71640, 72580, 75620, 76018, 87096, 90744, 108870, 113430, 114027, 130644, 136116, 137520, 143280, 145160, 151240, 152036, 163305, 170145, 174192, 181488, 190045, 217740, 226860, 228054, 261288, 272232, 290320, 302480, 304072, 326610, 340290, 342081, 380090, 435480, 453720, 456108, 522576, 544464, 570135, 608144, 653220, 680580, 684162, 722171, 760180, 870960, 907440, 912216, 1140270, 1306440, 1361160, 1368324, 1444342, 1520360, 1710405, 1824432, 2166513, 2280540, 2612880, 2722320, 2736648, 2888684, 3040720, 3420810, 3610855, 4333026, 4561080, 5473296, 5777368, 6499539, 6841620, 7221710, 8666052, 9122160, 10832565, 11554736, 12999078, 13683240, 14443420, 17332104, 21665130, 25998156, 27366480, 28886840, 32497695, 34664208, 43330260, 51996312, 57773680, 64995390, 86660520, 103992624, 129990780, 173321040, 259981560, 519963120]

約数ペア:

[(1, 519963120), (2, 259981560), (3, 173321040), (4, 129990780), (5, 103992624), (6, 86660520), (8, 64995390), (9, 57773680), (10, 51996312), (12, 43330260), (15, 34664208), (16, 32497695), (18, 28886840), (19, 27366480), (20, 25998156), (24, 21665130), (30, 17332104), (36, 14443420), (38, 13683240), (40, 12999078), (45, 11554736), (48, 10832565), (57, 9122160), (60, 8666052), (72, 7221710), (76, 6841620), (80, 6499539), (90, 5777368), (95, 5473296), (114, 4561080), (120, 4333026), (144, 3610855), (152, 3420810), (171, 3040720), (180, 2888684), (190, 2736648), (191, 2722320), (199, 2612880), (228, 2280540), (240, 2166513), (285, 1824432), (304, 1710405), (342, 1520360), (360, 1444342), (380, 1368324), (382, 1361160), (398, 1306440), (456, 1140270), (570, 912216), (573, 907440), (597, 870960), (684, 760180), (720, 722171), (760, 684162), (764, 680580), (796, 653220), (855, 608144), (912, 570135), (955, 544464), (995, 522576), (1140, 456108), (1146, 453720), (1194, 435480), (1368, 380090), (1520, 342081), (1528, 340290), (1592, 326610), (1710, 304072), (1719, 302480), (1791, 290320), (1910, 272232), (1990, 261288), (2280, 228054), (2292, 226860), (2388, 217740), (2736, 190045), (2865, 181488), (2985, 174192), (3056, 170145), (3184, 163305), (3420, 152036), (3438, 151240), (3582, 145160), (3629, 143280), (3781, 137520), (3820, 136116), (3980, 130644), (4560, 114027), (4584, 113430), (4776, 108870), (5730, 90744), (5970, 87096), (6840, 76018), (6876, 75620), (7164, 72580), (7258, 71640), (7562, 68760), (7640, 68058), (7960, 65322), (8595, 60496), (8955, 58064), (9168, 56715), (9552, 54435), (10887, 47760), (11343, 45840), (11460, 45372), (11940, 43548), (13680, 38009), (13752, 37810), (14328, 36290), (14516, 35820), (15124, 34380), (15280, 34029), (15920, 32661), (17190, 30248), (17910, 29032), (18145, 28656), (18905, 27504), (21774, 23880), (22686, 22920)]