1283055280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2341}}^1$

素因数の和:2415

約数の個数: 160

約数和(自身を含む): 3512775168

約数和(自身を除く): 2229719888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 31, 34, 40, 52, 62, 65, 68, 80, 85, 104, 124, 130, 136, 155, 170, 208, 221, 248, 260, 272, 310, 340, 403, 442, 496, 520, 527, 620, 680, 806, 884, 1040, 1054, 1105, 1240, 1360, 1612, 1768, 2015, 2108, 2210, 2341, 2480, 2635, 3224, 3536, 4030, 4216, 4420, 4682, 5270, 6448, 6851, 8060, 8432, 8840, 9364, 10540, 11705, 13702, 16120, 17680, 18728, 21080, 23410, 27404, 30433, 32240, 34255, 37456, 39797, 42160, 46820, 54808, 60866, 68510, 72571, 79594, 93640, 109616, 121732, 137020, 145142, 152165, 159188, 187280, 198985, 243464, 274040, 290284, 304330, 318376, 362855, 397970, 486928, 517361, 548080, 580568, 608660, 636752, 725710, 795940, 943423, 1034722, 1161136, 1217320, 1233707, 1451420, 1591880, 1886846, 2069444, 2434640, 2467414, 2586805, 2902840, 3183760, 3773692, 4138888, 4717115, 4934828, 5173610, 5805680, 6168535, 7547384, 8277776, 9434230, 9869656, 10347220, 12337070, 15094768, 16038191, 18868460, 19739312, 20694440, 24674140, 32076382, 37736920, 41388880, 49348280, 64152764, 75473840, 80190955, 98696560, 128305528, 160381910, 256611056, 320763820, 641527640, 1283055280]

約数ペア:

[(1, 1283055280), (2, 641527640), (4, 320763820), (5, 256611056), (8, 160381910), (10, 128305528), (13, 98696560), (16, 80190955), (17, 75473840), (20, 64152764), (26, 49348280), (31, 41388880), (34, 37736920), (40, 32076382), (52, 24674140), (62, 20694440), (65, 19739312), (68, 18868460), (80, 16038191), (85, 15094768), (104, 12337070), (124, 10347220), (130, 9869656), (136, 9434230), (155, 8277776), (170, 7547384), (208, 6168535), (221, 5805680), (248, 5173610), (260, 4934828), (272, 4717115), (310, 4138888), (340, 3773692), (403, 3183760), (442, 2902840), (496, 2586805), (520, 2467414), (527, 2434640), (620, 2069444), (680, 1886846), (806, 1591880), (884, 1451420), (1040, 1233707), (1054, 1217320), (1105, 1161136), (1240, 1034722), (1360, 943423), (1612, 795940), (1768, 725710), (2015, 636752), (2108, 608660), (2210, 580568), (2341, 548080), (2480, 517361), (2635, 486928), (3224, 397970), (3536, 362855), (4030, 318376), (4216, 304330), (4420, 290284), (4682, 274040), (5270, 243464), (6448, 198985), (6851, 187280), (8060, 159188), (8432, 152165), (8840, 145142), (9364, 137020), (10540, 121732), (11705, 109616), (13702, 93640), (16120, 79594), (17680, 72571), (18728, 68510), (21080, 60866), (23410, 54808), (27404, 46820), (30433, 42160), (32240, 39797), (34255, 37456)]