308134320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 1058717952

約数和(自身を除く): 750583632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 71, 78, 80, 104, 107, 120, 130, 142, 156, 169, 195, 208, 213, 214, 240, 260, 284, 312, 321, 338, 355, 390, 426, 428, 507, 520, 535, 568, 624, 642, 676, 710, 780, 845, 852, 856, 923, 1014, 1040, 1065, 1070, 1136, 1284, 1352, 1391, 1420, 1560, 1605, 1690, 1704, 1712, 1846, 2028, 2130, 2140, 2535, 2568, 2704, 2769, 2782, 2840, 3120, 3210, 3380, 3408, 3692, 4056, 4173, 4260, 4280, 4615, 5070, 5136, 5538, 5564, 5680, 6420, 6760, 6955, 7384, 7597, 8112, 8346, 8520, 8560, 9230, 10140, 11076, 11128, 11999, 12840, 13520, 13845, 13910, 14768, 15194, 16692, 17040, 18083, 18460, 20280, 20865, 22152, 22256, 22791, 23998, 25680, 27690, 27820, 30388, 33384, 35997, 36166, 36920, 37985, 40560, 41730, 44304, 45582, 47996, 54249, 55380, 55640, 59995, 60776, 66768, 71994, 72332, 73840, 75970, 83460, 90415, 91164, 95992, 98761, 108498, 110760, 111280, 113955, 119990, 121552, 143988, 144664, 151940, 166920, 179985, 180830, 182328, 191984, 197522, 216996, 221520, 227910, 239980, 271245, 287976, 289328, 296283, 303880, 333840, 359970, 361660, 364656, 395044, 433992, 455820, 479960, 493805, 542490, 575952, 592566, 607760, 719940, 723320, 790088, 867984, 911640, 959920, 987610, 1084980, 1185132, 1283893, 1439880, 1446640, 1481415, 1580176, 1823280, 1975220, 2169960, 2370264, 2567786, 2879760, 2962830, 3851679, 3950440, 4339920, 4740528, 5135572, 5925660, 6419465, 7703358, 7900880, 10271144, 11851320, 12838930, 15406716, 19258395, 20542288, 23702640, 25677860, 30813432, 38516790, 51355720, 61626864, 77033580, 102711440, 154067160, 308134320]

約数ペア:

[(1, 308134320), (2, 154067160), (3, 102711440), (4, 77033580), (5, 61626864), (6, 51355720), (8, 38516790), (10, 30813432), (12, 25677860), (13, 23702640), (15, 20542288), (16, 19258395), (20, 15406716), (24, 12838930), (26, 11851320), (30, 10271144), (39, 7900880), (40, 7703358), (48, 6419465), (52, 5925660), (60, 5135572), (65, 4740528), (71, 4339920), (78, 3950440), (80, 3851679), (104, 2962830), (107, 2879760), (120, 2567786), (130, 2370264), (142, 2169960), (156, 1975220), (169, 1823280), (195, 1580176), (208, 1481415), (213, 1446640), (214, 1439880), (240, 1283893), (260, 1185132), (284, 1084980), (312, 987610), (321, 959920), (338, 911640), (355, 867984), (390, 790088), (426, 723320), (428, 719940), (507, 607760), (520, 592566), (535, 575952), (568, 542490), (624, 493805), (642, 479960), (676, 455820), (710, 433992), (780, 395044), (845, 364656), (852, 361660), (856, 359970), (923, 333840), (1014, 303880), (1040, 296283), (1065, 289328), (1070, 287976), (1136, 271245), (1284, 239980), (1352, 227910), (1391, 221520), (1420, 216996), (1560, 197522), (1605, 191984), (1690, 182328), (1704, 180830), (1712, 179985), (1846, 166920), (2028, 151940), (2130, 144664), (2140, 143988), (2535, 121552), (2568, 119990), (2704, 113955), (2769, 111280), (2782, 110760), (2840, 108498), (3120, 98761), (3210, 95992), (3380, 91164), (3408, 90415), (3692, 83460), (4056, 75970), (4173, 73840), (4260, 72332), (4280, 71994), (4615, 66768), (5070, 60776), (5136, 59995), (5538, 55640), (5564, 55380), (5680, 54249), (6420, 47996), (6760, 45582), (6955, 44304), (7384, 41730), (7597, 40560), (8112, 37985), (8346, 36920), (8520, 36166), (8560, 35997), (9230, 33384), (10140, 30388), (11076, 27820), (11128, 27690), (11999, 25680), (12840, 23998), (13520, 22791), (13845, 22256), (13910, 22152), (14768, 20865), (15194, 20280), (16692, 18460), (17040, 18083)]