250891680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1359

約数の個数: 192

約数和(自身を含む): 879234048

約数和(自身を除く): 628342368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 930, 992, 1040, 1209, 1240, 1248, 1297, 1488, 1560, 1612, 1860, 2015, 2080, 2418, 2480, 2594, 2976, 3120, 3224, 3720, 3891, 4030, 4836, 4960, 5188, 6045, 6240, 6448, 6485, 7440, 7782, 8060, 9672, 10376, 12090, 12896, 12970, 14880, 15564, 16120, 16861, 19344, 19455, 20752, 24180, 25940, 31128, 32240, 33722, 38688, 38910, 40207, 41504, 48360, 50583, 51880, 62256, 64480, 67444, 77820, 80414, 84305, 96720, 101166, 103760, 120621, 124512, 134888, 155640, 160828, 168610, 193440, 201035, 202332, 207520, 241242, 252915, 269776, 311280, 321656, 337220, 402070, 404664, 482484, 505830, 522691, 539552, 603105, 622560, 643312, 674440, 804140, 809328, 964968, 1011660, 1045382, 1206210, 1286624, 1348880, 1568073, 1608280, 1618656, 1929936, 2023320, 2090764, 2412420, 2613455, 2697760, 3136146, 3216560, 3859872, 4046640, 4181528, 4824840, 5226910, 6272292, 6433120, 7840365, 8093280, 8363056, 9649680, 10453820, 12544584, 15680730, 16726112, 19299360, 20907640, 25089168, 31361460, 41815280, 50178336, 62722920, 83630560, 125445840, 250891680]

約数ペア:

[(1, 250891680), (2, 125445840), (3, 83630560), (4, 62722920), (5, 50178336), (6, 41815280), (8, 31361460), (10, 25089168), (12, 20907640), (13, 19299360), (15, 16726112), (16, 15680730), (20, 12544584), (24, 10453820), (26, 9649680), (30, 8363056), (31, 8093280), (32, 7840365), (39, 6433120), (40, 6272292), (48, 5226910), (52, 4824840), (60, 4181528), (62, 4046640), (65, 3859872), (78, 3216560), (80, 3136146), (93, 2697760), (96, 2613455), (104, 2412420), (120, 2090764), (124, 2023320), (130, 1929936), (155, 1618656), (156, 1608280), (160, 1568073), (186, 1348880), (195, 1286624), (208, 1206210), (240, 1045382), (248, 1011660), (260, 964968), (310, 809328), (312, 804140), (372, 674440), (390, 643312), (403, 622560), (416, 603105), (465, 539552), (480, 522691), (496, 505830), (520, 482484), (620, 404664), (624, 402070), (744, 337220), (780, 321656), (806, 311280), (930, 269776), (992, 252915), (1040, 241242), (1209, 207520), (1240, 202332), (1248, 201035), (1297, 193440), (1488, 168610), (1560, 160828), (1612, 155640), (1860, 134888), (2015, 124512), (2080, 120621), (2418, 103760), (2480, 101166), (2594, 96720), (2976, 84305), (3120, 80414), (3224, 77820), (3720, 67444), (3891, 64480), (4030, 62256), (4836, 51880), (4960, 50583), (5188, 48360), (6045, 41504), (6240, 40207), (6448, 38910), (6485, 38688), (7440, 33722), (7782, 32240), (8060, 31128), (9672, 25940), (10376, 24180), (12090, 20752), (12896, 19455), (12970, 19344), (14880, 16861), (15564, 16120)]