520223040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3169}}^1$

素因数の和:3214

約数の個数: 224

約数和(自身を含む): 1932432000

約数和(自身を除く): 1412208960

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, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2736, 2880, 3040, 3169, 3420, 3648, 4104, 4320, 4560, 5130, 5472, 6080, 6338, 6840, 8208, 8640, 9120, 9507, 10260, 10944, 12676, 13680, 15845, 16416, 18240, 19014, 20520, 25352, 27360, 28521, 31690, 32832, 38028, 41040, 47535, 50704, 54720, 57042, 60211, 63380, 76056, 82080, 85563, 95070, 101408, 114084, 120422, 126760, 142605, 152112, 164160, 171126, 180633, 190140, 202816, 228168, 240844, 253520, 285210, 301055, 304224, 342252, 361266, 380280, 427815, 456336, 481688, 507040, 541899, 570420, 602110, 608448, 684504, 722532, 760560, 855630, 903165, 912672, 963376, 1014080, 1083798, 1140840, 1204220, 1369008, 1445064, 1521120, 1625697, 1711260, 1806330, 1825344, 1926752, 2167596, 2281680, 2408440, 2709495, 2738016, 2890128, 3042240, 3251394, 3422520, 3612660, 3853504, 4335192, 4563360, 4816880, 5418990, 5476032, 5780256, 6502788, 6845040, 7225320, 8128485, 8670384, 9126720, 9633760, 10837980, 11560512, 13005576, 13690080, 14450640, 16256970, 17340768, 19267520, 21675960, 26011152, 27380160, 28901280, 32513940, 34681536, 43351920, 52022304, 57802560, 65027880, 86703840, 104044608, 130055760, 173407680, 260111520, 520223040]

約数ペア:

[(1, 520223040), (2, 260111520), (3, 173407680), (4, 130055760), (5, 104044608), (6, 86703840), (8, 65027880), (9, 57802560), (10, 52022304), (12, 43351920), (15, 34681536), (16, 32513940), (18, 28901280), (19, 27380160), (20, 26011152), (24, 21675960), (27, 19267520), (30, 17340768), (32, 16256970), (36, 14450640), (38, 13690080), (40, 13005576), (45, 11560512), (48, 10837980), (54, 9633760), (57, 9126720), (60, 8670384), (64, 8128485), (72, 7225320), (76, 6845040), (80, 6502788), (90, 5780256), (95, 5476032), (96, 5418990), (108, 4816880), (114, 4563360), (120, 4335192), (135, 3853504), (144, 3612660), (152, 3422520), (160, 3251394), (171, 3042240), (180, 2890128), (190, 2738016), (192, 2709495), (216, 2408440), (228, 2281680), (240, 2167596), (270, 1926752), (285, 1825344), (288, 1806330), (304, 1711260), (320, 1625697), (342, 1521120), (360, 1445064), (380, 1369008), (432, 1204220), (456, 1140840), (480, 1083798), (513, 1014080), (540, 963376), (570, 912672), (576, 903165), (608, 855630), (684, 760560), (720, 722532), (760, 684504), (855, 608448), (864, 602110), (912, 570420), (960, 541899), (1026, 507040), (1080, 481688), (1140, 456336), (1216, 427815), (1368, 380280), (1440, 361266), (1520, 342252), (1710, 304224), (1728, 301055), (1824, 285210), (2052, 253520), (2160, 240844), (2280, 228168), (2565, 202816), (2736, 190140), (2880, 180633), (3040, 171126), (3169, 164160), (3420, 152112), (3648, 142605), (4104, 126760), (4320, 120422), (4560, 114084), (5130, 101408), (5472, 95070), (6080, 85563), (6338, 82080), (6840, 76056), (8208, 63380), (8640, 60211), (9120, 57042), (9507, 54720), (10260, 50704), (10944, 47535), (12676, 41040), (13680, 38028), (15845, 32832), (16416, 31690), (18240, 28521), (19014, 27360), (20520, 25352)]