31460757960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{206273}}^1$

素因数の和:206359

約数の個数: 128

約数和(自身を含む): 99803612160

約数和(自身を除く): 68342854200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 120, 123, 124, 155, 164, 186, 205, 246, 248, 310, 328, 372, 410, 465, 492, 615, 620, 744, 820, 930, 984, 1230, 1240, 1271, 1640, 1860, 2460, 2542, 3720, 3813, 4920, 5084, 6355, 7626, 10168, 12710, 15252, 19065, 25420, 30504, 38130, 50840, 76260, 152520, 206273, 412546, 618819, 825092, 1031365, 1237638, 1650184, 2062730, 2475276, 3094095, 4125460, 4950552, 6188190, 6394463, 8250920, 8457193, 12376380, 12788926, 16914386, 19183389, 24752760, 25371579, 25577852, 31972315, 33828772, 38366778, 42285965, 50743158, 51155704, 63944630, 67657544, 76733556, 84571930, 95916945, 101486316, 126857895, 127889260, 153467112, 169143860, 191833890, 202972632, 253715790, 255778520, 262172983, 338287720, 383667780, 507431580, 524345966, 767335560, 786518949, 1014863160, 1048691932, 1310864915, 1573037898, 2097383864, 2621729830, 3146075796, 3932594745, 5243459660, 6292151592, 7865189490, 10486919320, 15730378980, 31460757960]

約数ペア:

[(1, 31460757960), (2, 15730378980), (3, 10486919320), (4, 7865189490), (5, 6292151592), (6, 5243459660), (8, 3932594745), (10, 3146075796), (12, 2621729830), (15, 2097383864), (20, 1573037898), (24, 1310864915), (30, 1048691932), (31, 1014863160), (40, 786518949), (41, 767335560), (60, 524345966), (62, 507431580), (82, 383667780), (93, 338287720), (120, 262172983), (123, 255778520), (124, 253715790), (155, 202972632), (164, 191833890), (186, 169143860), (205, 153467112), (246, 127889260), (248, 126857895), (310, 101486316), (328, 95916945), (372, 84571930), (410, 76733556), (465, 67657544), (492, 63944630), (615, 51155704), (620, 50743158), (744, 42285965), (820, 38366778), (930, 33828772), (984, 31972315), (1230, 25577852), (1240, 25371579), (1271, 24752760), (1640, 19183389), (1860, 16914386), (2460, 12788926), (2542, 12376380), (3720, 8457193), (3813, 8250920), (4920, 6394463), (5084, 6188190), (6355, 4950552), (7626, 4125460), (10168, 3094095), (12710, 2475276), (15252, 2062730), (19065, 1650184), (25420, 1237638), (30504, 1031365), (38130, 825092), (50840, 618819), (76260, 412546), (152520, 206273)]