245484120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:614

約数の個数: 192

約数和(自身を含む): 868734720

約数和(自身を除く): 623250600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 83, 84, 98, 105, 120, 140, 147, 166, 168, 196, 210, 245, 249, 280, 294, 332, 392, 415, 420, 490, 498, 503, 581, 588, 664, 735, 830, 840, 980, 996, 1006, 1162, 1176, 1245, 1470, 1509, 1660, 1743, 1960, 1992, 2012, 2324, 2490, 2515, 2905, 2940, 3018, 3320, 3486, 3521, 4024, 4067, 4648, 4980, 5030, 5810, 5880, 6036, 6972, 7042, 7545, 8134, 8715, 9960, 10060, 10563, 11620, 12072, 12201, 13944, 14084, 15090, 16268, 17430, 17605, 20120, 20335, 21126, 23240, 24402, 24647, 28168, 30180, 32536, 34860, 35210, 40670, 41749, 42252, 48804, 49294, 52815, 60360, 61005, 69720, 70420, 73941, 81340, 83498, 84504, 97608, 98588, 105630, 122010, 123235, 125247, 140840, 147882, 162680, 166996, 197176, 208745, 211260, 244020, 246470, 250494, 292243, 295764, 333992, 369705, 417490, 422520, 488040, 492940, 500988, 584486, 591528, 626235, 739410, 834980, 876729, 985880, 1001976, 1168972, 1252470, 1461215, 1478820, 1669960, 1753458, 2045701, 2337944, 2504940, 2922430, 2957640, 3506916, 4091402, 4383645, 5009880, 5844860, 6137103, 7013832, 8182804, 8767290, 10228505, 11689720, 12274206, 16365608, 17534580, 20457010, 24548412, 30685515, 35069160, 40914020, 49096824, 61371030, 81828040, 122742060, 245484120]

約数ペア:

[(1, 245484120), (2, 122742060), (3, 81828040), (4, 61371030), (5, 49096824), (6, 40914020), (7, 35069160), (8, 30685515), (10, 24548412), (12, 20457010), (14, 17534580), (15, 16365608), (20, 12274206), (21, 11689720), (24, 10228505), (28, 8767290), (30, 8182804), (35, 7013832), (40, 6137103), (42, 5844860), (49, 5009880), (56, 4383645), (60, 4091402), (70, 3506916), (83, 2957640), (84, 2922430), (98, 2504940), (105, 2337944), (120, 2045701), (140, 1753458), (147, 1669960), (166, 1478820), (168, 1461215), (196, 1252470), (210, 1168972), (245, 1001976), (249, 985880), (280, 876729), (294, 834980), (332, 739410), (392, 626235), (415, 591528), (420, 584486), (490, 500988), (498, 492940), (503, 488040), (581, 422520), (588, 417490), (664, 369705), (735, 333992), (830, 295764), (840, 292243), (980, 250494), (996, 246470), (1006, 244020), (1162, 211260), (1176, 208745), (1245, 197176), (1470, 166996), (1509, 162680), (1660, 147882), (1743, 140840), (1960, 125247), (1992, 123235), (2012, 122010), (2324, 105630), (2490, 98588), (2515, 97608), (2905, 84504), (2940, 83498), (3018, 81340), (3320, 73941), (3486, 70420), (3521, 69720), (4024, 61005), (4067, 60360), (4648, 52815), (4980, 49294), (5030, 48804), (5810, 42252), (5880, 41749), (6036, 40670), (6972, 35210), (7042, 34860), (7545, 32536), (8134, 30180), (8715, 28168), (9960, 24647), (10060, 24402), (10563, 23240), (11620, 21126), (12072, 20335), (12201, 20120), (13944, 17605), (14084, 17430), (15090, 16268)]