315607500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{13}}^2\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 270

約数和(自身を含む): 1092503412

約数和(自身を除く): 776895912

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 83, 90, 100, 117, 125, 130, 150, 156, 166, 169, 180, 195, 225, 234, 249, 250, 260, 300, 325, 332, 338, 375, 390, 415, 450, 468, 498, 500, 507, 585, 625, 650, 676, 747, 750, 780, 830, 845, 900, 975, 996, 1014, 1079, 1125, 1170, 1245, 1250, 1300, 1494, 1500, 1521, 1625, 1660, 1690, 1875, 1950, 2028, 2075, 2158, 2250, 2340, 2490, 2500, 2535, 2925, 2988, 3042, 3237, 3250, 3380, 3735, 3750, 3900, 4150, 4225, 4316, 4500, 4875, 4980, 5070, 5395, 5625, 5850, 6084, 6225, 6474, 6500, 7470, 7500, 7605, 8125, 8300, 8450, 9711, 9750, 10140, 10375, 10790, 11250, 11700, 12450, 12675, 12948, 14027, 14625, 14940, 15210, 16185, 16250, 16900, 18675, 19422, 19500, 20750, 21125, 21580, 22500, 24375, 24900, 25350, 26975, 28054, 29250, 30420, 31125, 32370, 32500, 37350, 38025, 38844, 41500, 42081, 42250, 48555, 48750, 50700, 51875, 53950, 56108, 58500, 62250, 63375, 64740, 70135, 73125, 74700, 76050, 80925, 84162, 84500, 93375, 97110, 97500, 103750, 105625, 107900, 124500, 126243, 126750, 134875, 140270, 146250, 152100, 155625, 161850, 168324, 186750, 190125, 194220, 207500, 210405, 211250, 242775, 252486, 253500, 269750, 280540, 292500, 311250, 316875, 323700, 350675, 373500, 380250, 404625, 420810, 422500, 466875, 485550, 504972, 539500, 622500, 631215, 633750, 674375, 701350, 760500, 809250, 841620, 933750, 950625, 971100, 1052025, 1213875, 1262430, 1267500, 1348750, 1402700, 1618500, 1753375, 1867500, 1901250, 2023125, 2104050, 2427750, 2524860, 2697500, 3156075, 3506750, 3802500, 4046250, 4208100, 4855500, 5260125, 6069375, 6312150, 7013500, 8092500, 8766875, 10520250, 12138750, 12624300, 15780375, 17533750, 21040500, 24277500, 26300625, 31560750, 35067500, 52601250, 63121500, 78901875, 105202500, 157803750, 315607500]

約数ペア:

[(1, 315607500), (2, 157803750), (3, 105202500), (4, 78901875), (5, 63121500), (6, 52601250), (9, 35067500), (10, 31560750), (12, 26300625), (13, 24277500), (15, 21040500), (18, 17533750), (20, 15780375), (25, 12624300), (26, 12138750), (30, 10520250), (36, 8766875), (39, 8092500), (45, 7013500), (50, 6312150), (52, 6069375), (60, 5260125), (65, 4855500), (75, 4208100), (78, 4046250), (83, 3802500), (90, 3506750), (100, 3156075), (117, 2697500), (125, 2524860), (130, 2427750), (150, 2104050), (156, 2023125), (166, 1901250), (169, 1867500), (180, 1753375), (195, 1618500), (225, 1402700), (234, 1348750), (249, 1267500), (250, 1262430), (260, 1213875), (300, 1052025), (325, 971100), (332, 950625), (338, 933750), (375, 841620), (390, 809250), (415, 760500), (450, 701350), (468, 674375), (498, 633750), (500, 631215), (507, 622500), (585, 539500), (625, 504972), (650, 485550), (676, 466875), (747, 422500), (750, 420810), (780, 404625), (830, 380250), (845, 373500), (900, 350675), (975, 323700), (996, 316875), (1014, 311250), (1079, 292500), (1125, 280540), (1170, 269750), (1245, 253500), (1250, 252486), (1300, 242775), (1494, 211250), (1500, 210405), (1521, 207500), (1625, 194220), (1660, 190125), (1690, 186750), (1875, 168324), (1950, 161850), (2028, 155625), (2075, 152100), (2158, 146250), (2250, 140270), (2340, 134875), (2490, 126750), (2500, 126243), (2535, 124500), (2925, 107900), (2988, 105625), (3042, 103750), (3237, 97500), (3250, 97110), (3380, 93375), (3735, 84500), (3750, 84162), (3900, 80925), (4150, 76050), (4225, 74700), (4316, 73125), (4500, 70135), (4875, 64740), (4980, 63375), (5070, 62250), (5395, 58500), (5625, 56108), (5850, 53950), (6084, 51875), (6225, 50700), (6474, 48750), (6500, 48555), (7470, 42250), (7500, 42081), (7605, 41500), (8125, 38844), (8300, 38025), (8450, 37350), (9711, 32500), (9750, 32370), (10140, 31125), (10375, 30420), (10790, 29250), (11250, 28054), (11700, 26975), (12450, 25350), (12675, 24900), (12948, 24375), (14027, 22500), (14625, 21580), (14940, 21125), (15210, 20750), (16185, 19500), (16250, 19422), (16900, 18675)]