531121500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1297}}^1$

素因数の和:1342

約数の個数: 288

約数和(自身を含む): 2063757696

約数和(自身を除く): 1532636196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 28, 30, 35, 36, 39, 42, 45, 50, 52, 60, 63, 65, 70, 75, 78, 84, 90, 91, 100, 105, 117, 125, 126, 130, 140, 150, 156, 175, 180, 182, 195, 210, 225, 234, 250, 252, 260, 273, 300, 315, 325, 350, 364, 375, 390, 420, 450, 455, 468, 500, 525, 546, 585, 630, 650, 700, 750, 780, 819, 875, 900, 910, 975, 1050, 1092, 1125, 1170, 1260, 1297, 1300, 1365, 1500, 1575, 1625, 1638, 1750, 1820, 1950, 2100, 2250, 2275, 2340, 2594, 2625, 2730, 2925, 3150, 3250, 3276, 3500, 3891, 3900, 4095, 4500, 4550, 4875, 5188, 5250, 5460, 5850, 6300, 6485, 6500, 6825, 7782, 7875, 8190, 9079, 9100, 9750, 10500, 11375, 11673, 11700, 12970, 13650, 14625, 15564, 15750, 16380, 16861, 18158, 19455, 19500, 20475, 22750, 23346, 25940, 27237, 27300, 29250, 31500, 32425, 33722, 34125, 36316, 38910, 40950, 45395, 45500, 46692, 50583, 54474, 58365, 58500, 64850, 67444, 68250, 77820, 81711, 81900, 84305, 90790, 97275, 101166, 102375, 108948, 116730, 118027, 129700, 136185, 136500, 151749, 162125, 163422, 168610, 181580, 194550, 202332, 204750, 226975, 233460, 236054, 252915, 272370, 291825, 303498, 324250, 326844, 337220, 354081, 389100, 408555, 409500, 421525, 453950, 472108, 486375, 505830, 544740, 583650, 590135, 606996, 648500, 680925, 708162, 758745, 817110, 843050, 907900, 972750, 1011660, 1062243, 1134875, 1167300, 1180270, 1264575, 1361850, 1416324, 1459125, 1517490, 1634220, 1686100, 1770405, 1945500, 2042775, 2107625, 2124486, 2269750, 2360540, 2529150, 2723700, 2918250, 2950675, 3034980, 3404625, 3540810, 3793725, 4085550, 4215250, 4248972, 4539500, 5058300, 5311215, 5836500, 5901350, 6322875, 6809250, 7081620, 7587450, 8171100, 8430500, 8852025, 10213875, 10622430, 11802700, 12645750, 13618500, 14753375, 15174900, 17704050, 18968625, 20427750, 21244860, 25291500, 26556075, 29506750, 35408100, 37937250, 40855500, 44260125, 53112150, 59013500, 75874500, 88520250, 106224300, 132780375, 177040500, 265560750, 531121500]

約数ペア:

[(1, 531121500), (2, 265560750), (3, 177040500), (4, 132780375), (5, 106224300), (6, 88520250), (7, 75874500), (9, 59013500), (10, 53112150), (12, 44260125), (13, 40855500), (14, 37937250), (15, 35408100), (18, 29506750), (20, 26556075), (21, 25291500), (25, 21244860), (26, 20427750), (28, 18968625), (30, 17704050), (35, 15174900), (36, 14753375), (39, 13618500), (42, 12645750), (45, 11802700), (50, 10622430), (52, 10213875), (60, 8852025), (63, 8430500), (65, 8171100), (70, 7587450), (75, 7081620), (78, 6809250), (84, 6322875), (90, 5901350), (91, 5836500), (100, 5311215), (105, 5058300), (117, 4539500), (125, 4248972), (126, 4215250), (130, 4085550), (140, 3793725), (150, 3540810), (156, 3404625), (175, 3034980), (180, 2950675), (182, 2918250), (195, 2723700), (210, 2529150), (225, 2360540), (234, 2269750), (250, 2124486), (252, 2107625), (260, 2042775), (273, 1945500), (300, 1770405), (315, 1686100), (325, 1634220), (350, 1517490), (364, 1459125), (375, 1416324), (390, 1361850), (420, 1264575), (450, 1180270), (455, 1167300), (468, 1134875), (500, 1062243), (525, 1011660), (546, 972750), (585, 907900), (630, 843050), (650, 817110), (700, 758745), (750, 708162), (780, 680925), (819, 648500), (875, 606996), (900, 590135), (910, 583650), (975, 544740), (1050, 505830), (1092, 486375), (1125, 472108), (1170, 453950), (1260, 421525), (1297, 409500), (1300, 408555), (1365, 389100), (1500, 354081), (1575, 337220), (1625, 326844), (1638, 324250), (1750, 303498), (1820, 291825), (1950, 272370), (2100, 252915), (2250, 236054), (2275, 233460), (2340, 226975), (2594, 204750), (2625, 202332), (2730, 194550), (2925, 181580), (3150, 168610), (3250, 163422), (3276, 162125), (3500, 151749), (3891, 136500), (3900, 136185), (4095, 129700), (4500, 118027), (4550, 116730), (4875, 108948), (5188, 102375), (5250, 101166), (5460, 97275), (5850, 90790), (6300, 84305), (6485, 81900), (6500, 81711), (6825, 77820), (7782, 68250), (7875, 67444), (8190, 64850), (9079, 58500), (9100, 58365), (9750, 54474), (10500, 50583), (11375, 46692), (11673, 45500), (11700, 45395), (12970, 40950), (13650, 38910), (14625, 36316), (15564, 34125), (15750, 33722), (16380, 32425), (16861, 31500), (18158, 29250), (19455, 27300), (19500, 27237), (20475, 25940), (22750, 23346)]