248743770120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1\times {\mathrm{16447}}^1$

素因数の和:17484

約数の個数: 192

約数和(自身を含む): 828114693120

約数和(自身を除く): 579370923000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 977, 1032, 1290, 1548, 1720, 1935, 1954, 2580, 2931, 3096, 3870, 3908, 4885, 5160, 5862, 7740, 7816, 8793, 9770, 11724, 14655, 15480, 16447, 17586, 19540, 23448, 29310, 32894, 35172, 39080, 42011, 43965, 49341, 58620, 65788, 70344, 82235, 84022, 87930, 98682, 117240, 126033, 131576, 148023, 164470, 168044, 175860, 197364, 210055, 246705, 252066, 296046, 328940, 336088, 351720, 378099, 394728, 420110, 493410, 504132, 592092, 630165, 657880, 707221, 740115, 756198, 840220, 986820, 1008264, 1184184, 1260330, 1414442, 1480230, 1512396, 1680440, 1890495, 1973640, 2121663, 2520660, 2828884, 2960460, 3024792, 3536105, 3780990, 4243326, 5041320, 5657768, 5920920, 6364989, 7072210, 7561980, 8486652, 10608315, 12729978, 14144420, 15123960, 16068719, 16973304, 21216630, 25459956, 28288840, 31824945, 32137438, 42433260, 48206157, 50919912, 63649890, 64274876, 80343595, 84866520, 96412314, 127299780, 128549752, 144618471, 160687190, 192824628, 241030785, 254599560, 289236942, 321374380, 385649256, 482061570, 578473884, 642748760, 690954917, 723092355, 964123140, 1156947768, 1381909834, 1446184710, 1928246280, 2072864751, 2763819668, 2892369420, 3454774585, 4145729502, 5527639336, 5784738840, 6218594253, 6909549170, 8291459004, 10364323755, 12437188506, 13819098340, 16582918008, 20728647510, 24874377012, 27638196680, 31092971265, 41457295020, 49748754024, 62185942530, 82914590040, 124371885060, 248743770120]

約数ペア:

[(1, 248743770120), (2, 124371885060), (3, 82914590040), (4, 62185942530), (5, 49748754024), (6, 41457295020), (8, 31092971265), (9, 27638196680), (10, 24874377012), (12, 20728647510), (15, 16582918008), (18, 13819098340), (20, 12437188506), (24, 10364323755), (30, 8291459004), (36, 6909549170), (40, 6218594253), (43, 5784738840), (45, 5527639336), (60, 4145729502), (72, 3454774585), (86, 2892369420), (90, 2763819668), (120, 2072864751), (129, 1928246280), (172, 1446184710), (180, 1381909834), (215, 1156947768), (258, 964123140), (344, 723092355), (360, 690954917), (387, 642748760), (430, 578473884), (516, 482061570), (645, 385649256), (774, 321374380), (860, 289236942), (977, 254599560), (1032, 241030785), (1290, 192824628), (1548, 160687190), (1720, 144618471), (1935, 128549752), (1954, 127299780), (2580, 96412314), (2931, 84866520), (3096, 80343595), (3870, 64274876), (3908, 63649890), (4885, 50919912), (5160, 48206157), (5862, 42433260), (7740, 32137438), (7816, 31824945), (8793, 28288840), (9770, 25459956), (11724, 21216630), (14655, 16973304), (15480, 16068719), (16447, 15123960), (17586, 14144420), (19540, 12729978), (23448, 10608315), (29310, 8486652), (32894, 7561980), (35172, 7072210), (39080, 6364989), (42011, 5920920), (43965, 5657768), (49341, 5041320), (58620, 4243326), (65788, 3780990), (70344, 3536105), (82235, 3024792), (84022, 2960460), (87930, 2828884), (98682, 2520660), (117240, 2121663), (126033, 1973640), (131576, 1890495), (148023, 1680440), (164470, 1512396), (168044, 1480230), (175860, 1414442), (197364, 1260330), (210055, 1184184), (246705, 1008264), (252066, 986820), (296046, 840220), (328940, 756198), (336088, 740115), (351720, 707221), (378099, 657880), (394728, 630165), (420110, 592092), (493410, 504132)]