244774920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 256

約数和(自身を含む): 838252800

約数和(自身を除く): 593477880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 43, 52, 60, 65, 78, 82, 86, 89, 104, 120, 123, 129, 130, 156, 164, 172, 178, 195, 205, 215, 246, 258, 260, 267, 312, 328, 344, 356, 390, 410, 430, 445, 492, 516, 520, 533, 534, 559, 615, 645, 712, 780, 820, 860, 890, 984, 1032, 1066, 1068, 1118, 1157, 1230, 1290, 1335, 1560, 1599, 1640, 1677, 1720, 1763, 1780, 2132, 2136, 2236, 2314, 2460, 2580, 2665, 2670, 2795, 3198, 3354, 3471, 3526, 3560, 3649, 3827, 4264, 4472, 4628, 4920, 5160, 5289, 5330, 5340, 5590, 5785, 6396, 6708, 6942, 7052, 7298, 7654, 7995, 8385, 8815, 9256, 10578, 10660, 10680, 10947, 11180, 11481, 11570, 12792, 13416, 13884, 14104, 14596, 15308, 15990, 16770, 17355, 17630, 18245, 19135, 21156, 21320, 21894, 22360, 22919, 22962, 23140, 26445, 27768, 29192, 30616, 31980, 33540, 34710, 35260, 36490, 38270, 42312, 43788, 45838, 45924, 46280, 47437, 49751, 52890, 54735, 57405, 63960, 67080, 68757, 69420, 70520, 72980, 76540, 87576, 91676, 91848, 94874, 99502, 105780, 109470, 114595, 114810, 137514, 138840, 142311, 145960, 149253, 153080, 156907, 183352, 189748, 199004, 211560, 218940, 229190, 229620, 237185, 248755, 275028, 284622, 298506, 313814, 343785, 379496, 398008, 437880, 458380, 459240, 470721, 474370, 497510, 550056, 569244, 597012, 627628, 687570, 711555, 746265, 784535, 916760, 941442, 948740, 995020, 1138488, 1194024, 1255256, 1375140, 1423110, 1492530, 1569070, 1882884, 1897480, 1990040, 2039791, 2353605, 2750280, 2846220, 2985060, 3138140, 3765768, 4079582, 4707210, 5692440, 5970120, 6119373, 6276280, 8159164, 9414420, 10198955, 12238746, 16318328, 18828840, 20397910, 24477492, 30596865, 40795820, 48954984, 61193730, 81591640, 122387460, 244774920]

約数ペア:

[(1, 244774920), (2, 122387460), (3, 81591640), (4, 61193730), (5, 48954984), (6, 40795820), (8, 30596865), (10, 24477492), (12, 20397910), (13, 18828840), (15, 16318328), (20, 12238746), (24, 10198955), (26, 9414420), (30, 8159164), (39, 6276280), (40, 6119373), (41, 5970120), (43, 5692440), (52, 4707210), (60, 4079582), (65, 3765768), (78, 3138140), (82, 2985060), (86, 2846220), (89, 2750280), (104, 2353605), (120, 2039791), (123, 1990040), (129, 1897480), (130, 1882884), (156, 1569070), (164, 1492530), (172, 1423110), (178, 1375140), (195, 1255256), (205, 1194024), (215, 1138488), (246, 995020), (258, 948740), (260, 941442), (267, 916760), (312, 784535), (328, 746265), (344, 711555), (356, 687570), (390, 627628), (410, 597012), (430, 569244), (445, 550056), (492, 497510), (516, 474370), (520, 470721), (533, 459240), (534, 458380), (559, 437880), (615, 398008), (645, 379496), (712, 343785), (780, 313814), (820, 298506), (860, 284622), (890, 275028), (984, 248755), (1032, 237185), (1066, 229620), (1068, 229190), (1118, 218940), (1157, 211560), (1230, 199004), (1290, 189748), (1335, 183352), (1560, 156907), (1599, 153080), (1640, 149253), (1677, 145960), (1720, 142311), (1763, 138840), (1780, 137514), (2132, 114810), (2136, 114595), (2236, 109470), (2314, 105780), (2460, 99502), (2580, 94874), (2665, 91848), (2670, 91676), (2795, 87576), (3198, 76540), (3354, 72980), (3471, 70520), (3526, 69420), (3560, 68757), (3649, 67080), (3827, 63960), (4264, 57405), (4472, 54735), (4628, 52890), (4920, 49751), (5160, 47437), (5289, 46280), (5330, 45924), (5340, 45838), (5590, 43788), (5785, 42312), (6396, 38270), (6708, 36490), (6942, 35260), (7052, 34710), (7298, 33540), (7654, 31980), (7995, 30616), (8385, 29192), (8815, 27768), (9256, 26445), (10578, 23140), (10660, 22962), (10680, 22919), (10947, 22360), (11180, 21894), (11481, 21320), (11570, 21156), (12792, 19135), (13416, 18245), (13884, 17630), (14104, 17355), (14596, 16770), (15308, 15990)]