725443920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:730

約数の個数: 240

約数和(自身を含む): 2582191872

約数和(自身を除く): 1856747952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 71, 72, 80, 90, 92, 115, 120, 138, 142, 144, 180, 184, 207, 213, 230, 240, 276, 284, 345, 355, 360, 368, 414, 426, 460, 552, 568, 617, 639, 690, 710, 720, 828, 852, 920, 1035, 1065, 1104, 1136, 1234, 1278, 1380, 1420, 1633, 1656, 1704, 1840, 1851, 2070, 2130, 2468, 2556, 2760, 2840, 3085, 3195, 3266, 3312, 3408, 3702, 4140, 4260, 4899, 4936, 5112, 5520, 5553, 5680, 6170, 6390, 6532, 7404, 8165, 8280, 8520, 9255, 9798, 9872, 10224, 11106, 12340, 12780, 13064, 14191, 14697, 14808, 16330, 16560, 17040, 18510, 19596, 22212, 24495, 24680, 25560, 26128, 27765, 28382, 29394, 29616, 32660, 37020, 39192, 42573, 43807, 44424, 48990, 49360, 51120, 55530, 56764, 58788, 65320, 70955, 73485, 74040, 78384, 85146, 87614, 88848, 97980, 111060, 113528, 117576, 127719, 130640, 131421, 141910, 146970, 148080, 170292, 175228, 195960, 212865, 219035, 222120, 227056, 235152, 255438, 262842, 283820, 293940, 340584, 350456, 391920, 394263, 425730, 438070, 444240, 510876, 525684, 567640, 587880, 638595, 657105, 681168, 700912, 788526, 851460, 876140, 1007561, 1021752, 1051368, 1135280, 1175760, 1277190, 1314210, 1577052, 1702920, 1752280, 1971315, 2015122, 2043504, 2102736, 2554380, 2628420, 3022683, 3154104, 3405840, 3504560, 3942630, 4030244, 5037805, 5108760, 5256840, 6045366, 6308208, 7885260, 8060488, 9068049, 10075610, 10217520, 10513680, 12090732, 15113415, 15770520, 16120976, 18136098, 20151220, 24181464, 30226830, 31541040, 36272196, 40302440, 45340245, 48362928, 60453660, 72544392, 80604880, 90680490, 120907320, 145088784, 181360980, 241814640, 362721960, 725443920]

約数ペア:

[(1, 725443920), (2, 362721960), (3, 241814640), (4, 181360980), (5, 145088784), (6, 120907320), (8, 90680490), (9, 80604880), (10, 72544392), (12, 60453660), (15, 48362928), (16, 45340245), (18, 40302440), (20, 36272196), (23, 31541040), (24, 30226830), (30, 24181464), (36, 20151220), (40, 18136098), (45, 16120976), (46, 15770520), (48, 15113415), (60, 12090732), (69, 10513680), (71, 10217520), (72, 10075610), (80, 9068049), (90, 8060488), (92, 7885260), (115, 6308208), (120, 6045366), (138, 5256840), (142, 5108760), (144, 5037805), (180, 4030244), (184, 3942630), (207, 3504560), (213, 3405840), (230, 3154104), (240, 3022683), (276, 2628420), (284, 2554380), (345, 2102736), (355, 2043504), (360, 2015122), (368, 1971315), (414, 1752280), (426, 1702920), (460, 1577052), (552, 1314210), (568, 1277190), (617, 1175760), (639, 1135280), (690, 1051368), (710, 1021752), (720, 1007561), (828, 876140), (852, 851460), (920, 788526), (1035, 700912), (1065, 681168), (1104, 657105), (1136, 638595), (1234, 587880), (1278, 567640), (1380, 525684), (1420, 510876), (1633, 444240), (1656, 438070), (1704, 425730), (1840, 394263), (1851, 391920), (2070, 350456), (2130, 340584), (2468, 293940), (2556, 283820), (2760, 262842), (2840, 255438), (3085, 235152), (3195, 227056), (3266, 222120), (3312, 219035), (3408, 212865), (3702, 195960), (4140, 175228), (4260, 170292), (4899, 148080), (4936, 146970), (5112, 141910), (5520, 131421), (5553, 130640), (5680, 127719), (6170, 117576), (6390, 113528), (6532, 111060), (7404, 97980), (8165, 88848), (8280, 87614), (8520, 85146), (9255, 78384), (9798, 74040), (9872, 73485), (10224, 70955), (11106, 65320), (12340, 58788), (12780, 56764), (13064, 55530), (14191, 51120), (14697, 49360), (14808, 48990), (16330, 44424), (16560, 43807), (17040, 42573), (18510, 39192), (19596, 37020), (22212, 32660), (24495, 29616), (24680, 29394), (25560, 28382), (26128, 27765)]