391276080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2459}}^1$

素因数の和:2508

約数の個数: 240

約数和(自身を含む): 1498966560

約数和(自身を除く): 1107690480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1326, 1360, 1530, 1560, 1768, 1872, 1989, 2040, 2210, 2340, 2448, 2459, 2652, 3060, 3120, 3315, 3536, 3978, 4080, 4420, 4680, 4918, 5304, 6120, 6630, 7377, 7956, 8840, 9360, 9836, 9945, 10608, 12240, 12295, 13260, 14754, 15912, 17680, 19672, 19890, 22131, 24590, 26520, 29508, 31824, 31967, 36885, 39344, 39780, 41803, 44262, 49180, 53040, 59016, 63934, 73770, 79560, 83606, 88524, 95901, 98360, 110655, 118032, 125409, 127868, 147540, 159120, 159835, 167212, 177048, 191802, 196720, 209015, 221310, 250818, 255736, 287703, 295080, 319670, 334424, 354096, 376227, 383604, 418030, 442620, 479505, 501636, 511472, 543439, 575406, 590160, 627045, 639340, 668848, 752454, 767208, 836060, 885240, 959010, 1003272, 1086878, 1150812, 1254090, 1278680, 1438515, 1504908, 1534416, 1630317, 1672120, 1770480, 1881135, 1918020, 2006544, 2173756, 2301624, 2508180, 2557360, 2717195, 2877030, 3009816, 3260634, 3344240, 3762270, 3836040, 4347512, 4603248, 4890951, 5016360, 5434390, 5754060, 6019632, 6521268, 7524540, 7672080, 8151585, 8695024, 9781902, 10032720, 10868780, 11508120, 13042536, 15049080, 16303170, 19563804, 21737560, 23016240, 24454755, 26085072, 30098160, 32606340, 39127608, 43475120, 48909510, 65212680, 78255216, 97819020, 130425360, 195638040, 391276080]

約数ペア:

[(1, 391276080), (2, 195638040), (3, 130425360), (4, 97819020), (5, 78255216), (6, 65212680), (8, 48909510), (9, 43475120), (10, 39127608), (12, 32606340), (13, 30098160), (15, 26085072), (16, 24454755), (17, 23016240), (18, 21737560), (20, 19563804), (24, 16303170), (26, 15049080), (30, 13042536), (34, 11508120), (36, 10868780), (39, 10032720), (40, 9781902), (45, 8695024), (48, 8151585), (51, 7672080), (52, 7524540), (60, 6521268), (65, 6019632), (68, 5754060), (72, 5434390), (78, 5016360), (80, 4890951), (85, 4603248), (90, 4347512), (102, 3836040), (104, 3762270), (117, 3344240), (120, 3260634), (130, 3009816), (136, 2877030), (144, 2717195), (153, 2557360), (156, 2508180), (170, 2301624), (180, 2173756), (195, 2006544), (204, 1918020), (208, 1881135), (221, 1770480), (234, 1672120), (240, 1630317), (255, 1534416), (260, 1504908), (272, 1438515), (306, 1278680), (312, 1254090), (340, 1150812), (360, 1086878), (390, 1003272), (408, 959010), (442, 885240), (468, 836060), (510, 767208), (520, 752454), (585, 668848), (612, 639340), (624, 627045), (663, 590160), (680, 575406), (720, 543439), (765, 511472), (780, 501636), (816, 479505), (884, 442620), (936, 418030), (1020, 383604), (1040, 376227), (1105, 354096), (1170, 334424), (1224, 319670), (1326, 295080), (1360, 287703), (1530, 255736), (1560, 250818), (1768, 221310), (1872, 209015), (1989, 196720), (2040, 191802), (2210, 177048), (2340, 167212), (2448, 159835), (2459, 159120), (2652, 147540), (3060, 127868), (3120, 125409), (3315, 118032), (3536, 110655), (3978, 98360), (4080, 95901), (4420, 88524), (4680, 83606), (4918, 79560), (5304, 73770), (6120, 63934), (6630, 59016), (7377, 53040), (7956, 49180), (8840, 44262), (9360, 41803), (9836, 39780), (9945, 39344), (10608, 36885), (12240, 31967), (12295, 31824), (13260, 29508), (14754, 26520), (15912, 24590), (17680, 22131), (19672, 19890)]