260111520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3169}}^1$

素因数の和:3212

約数の個数: 192

約数和(自身を含む): 958608000

約数和(自身を除く): 698496480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3169, 3420, 4104, 4320, 4560, 5130, 5472, 6338, 6840, 8208, 9120, 9507, 10260, 12676, 13680, 15845, 16416, 19014, 20520, 25352, 27360, 28521, 31690, 38028, 41040, 47535, 50704, 57042, 60211, 63380, 76056, 82080, 85563, 95070, 101408, 114084, 120422, 126760, 142605, 152112, 171126, 180633, 190140, 228168, 240844, 253520, 285210, 301055, 304224, 342252, 361266, 380280, 427815, 456336, 481688, 507040, 541899, 570420, 602110, 684504, 722532, 760560, 855630, 903165, 912672, 963376, 1083798, 1140840, 1204220, 1369008, 1445064, 1521120, 1625697, 1711260, 1806330, 1926752, 2167596, 2281680, 2408440, 2709495, 2738016, 2890128, 3251394, 3422520, 3612660, 4335192, 4563360, 4816880, 5418990, 5780256, 6502788, 6845040, 7225320, 8128485, 8670384, 9633760, 10837980, 13005576, 13690080, 14450640, 16256970, 17340768, 21675960, 26011152, 28901280, 32513940, 43351920, 52022304, 65027880, 86703840, 130055760, 260111520]

約数ペア:

[(1, 260111520), (2, 130055760), (3, 86703840), (4, 65027880), (5, 52022304), (6, 43351920), (8, 32513940), (9, 28901280), (10, 26011152), (12, 21675960), (15, 17340768), (16, 16256970), (18, 14450640), (19, 13690080), (20, 13005576), (24, 10837980), (27, 9633760), (30, 8670384), (32, 8128485), (36, 7225320), (38, 6845040), (40, 6502788), (45, 5780256), (48, 5418990), (54, 4816880), (57, 4563360), (60, 4335192), (72, 3612660), (76, 3422520), (80, 3251394), (90, 2890128), (95, 2738016), (96, 2709495), (108, 2408440), (114, 2281680), (120, 2167596), (135, 1926752), (144, 1806330), (152, 1711260), (160, 1625697), (171, 1521120), (180, 1445064), (190, 1369008), (216, 1204220), (228, 1140840), (240, 1083798), (270, 963376), (285, 912672), (288, 903165), (304, 855630), (342, 760560), (360, 722532), (380, 684504), (432, 602110), (456, 570420), (480, 541899), (513, 507040), (540, 481688), (570, 456336), (608, 427815), (684, 380280), (720, 361266), (760, 342252), (855, 304224), (864, 301055), (912, 285210), (1026, 253520), (1080, 240844), (1140, 228168), (1368, 190140), (1440, 180633), (1520, 171126), (1710, 152112), (1824, 142605), (2052, 126760), (2160, 120422), (2280, 114084), (2565, 101408), (2736, 95070), (3040, 85563), (3169, 82080), (3420, 76056), (4104, 63380), (4320, 60211), (4560, 57042), (5130, 50704), (5472, 47535), (6338, 41040), (6840, 38028), (8208, 31690), (9120, 28521), (9507, 27360), (10260, 25352), (12676, 20520), (13680, 19014), (15845, 16416)]