148243740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 470292480

約数和(自身を除く): 322048740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 71, 85, 89, 92, 102, 115, 138, 142, 170, 178, 204, 213, 230, 255, 267, 276, 284, 340, 345, 355, 356, 391, 426, 445, 460, 510, 534, 690, 710, 782, 852, 890, 1020, 1065, 1068, 1173, 1207, 1335, 1380, 1420, 1513, 1564, 1633, 1780, 1955, 2047, 2130, 2346, 2414, 2670, 3026, 3266, 3621, 3910, 4094, 4260, 4539, 4692, 4828, 4899, 5340, 5865, 6035, 6052, 6141, 6319, 6532, 7242, 7565, 7820, 8165, 8188, 9078, 9798, 10235, 11730, 12070, 12282, 12638, 14484, 15130, 16330, 18105, 18156, 18957, 19596, 20470, 22695, 23460, 24140, 24495, 24564, 25276, 27761, 30260, 30705, 31595, 32660, 34799, 36210, 37914, 40940, 45390, 48990, 55522, 61410, 63190, 69598, 72420, 75828, 83283, 90780, 94785, 97980, 104397, 107423, 111044, 122820, 126380, 138805, 139196, 145337, 166566, 173995, 189570, 208794, 214846, 277610, 290674, 322269, 333132, 347990, 379140, 416415, 417588, 429692, 436011, 521985, 537115, 555220, 581348, 644538, 695980, 726685, 832830, 872022, 1043970, 1074230, 1289076, 1453370, 1611345, 1665660, 1744044, 2087940, 2148460, 2180055, 2470729, 2906740, 3222690, 4360110, 4941458, 6445380, 7412187, 8720220, 9882916, 12353645, 14824374, 24707290, 29648748, 37060935, 49414580, 74121870, 148243740]

約数ペア:

[(1, 148243740), (2, 74121870), (3, 49414580), (4, 37060935), (5, 29648748), (6, 24707290), (10, 14824374), (12, 12353645), (15, 9882916), (17, 8720220), (20, 7412187), (23, 6445380), (30, 4941458), (34, 4360110), (46, 3222690), (51, 2906740), (60, 2470729), (68, 2180055), (69, 2148460), (71, 2087940), (85, 1744044), (89, 1665660), (92, 1611345), (102, 1453370), (115, 1289076), (138, 1074230), (142, 1043970), (170, 872022), (178, 832830), (204, 726685), (213, 695980), (230, 644538), (255, 581348), (267, 555220), (276, 537115), (284, 521985), (340, 436011), (345, 429692), (355, 417588), (356, 416415), (391, 379140), (426, 347990), (445, 333132), (460, 322269), (510, 290674), (534, 277610), (690, 214846), (710, 208794), (782, 189570), (852, 173995), (890, 166566), (1020, 145337), (1065, 139196), (1068, 138805), (1173, 126380), (1207, 122820), (1335, 111044), (1380, 107423), (1420, 104397), (1513, 97980), (1564, 94785), (1633, 90780), (1780, 83283), (1955, 75828), (2047, 72420), (2130, 69598), (2346, 63190), (2414, 61410), (2670, 55522), (3026, 48990), (3266, 45390), (3621, 40940), (3910, 37914), (4094, 36210), (4260, 34799), (4539, 32660), (4692, 31595), (4828, 30705), (4899, 30260), (5340, 27761), (5865, 25276), (6035, 24564), (6052, 24495), (6141, 24140), (6319, 23460), (6532, 22695), (7242, 20470), (7565, 19596), (7820, 18957), (8165, 18156), (8188, 18105), (9078, 16330), (9798, 15130), (10235, 14484), (11730, 12638), (12070, 12282)]