150270640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 160

約数和(自身を含む): 399974400

約数和(自身を除く): 249703760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 59, 62, 65, 79, 80, 104, 118, 124, 130, 155, 158, 208, 236, 248, 260, 295, 310, 316, 395, 403, 472, 496, 520, 590, 620, 632, 767, 790, 806, 944, 1027, 1040, 1180, 1240, 1264, 1534, 1580, 1612, 1829, 2015, 2054, 2360, 2449, 2480, 3068, 3160, 3224, 3658, 3835, 4030, 4108, 4661, 4720, 4898, 5135, 6136, 6320, 6448, 7316, 7670, 8060, 8216, 9145, 9322, 9796, 10270, 12245, 12272, 14632, 15340, 16120, 16432, 18290, 18644, 19592, 20540, 23305, 23777, 24490, 29264, 30680, 31837, 32240, 36580, 37288, 39184, 41080, 46610, 47554, 48980, 60593, 61360, 63674, 73160, 74576, 82160, 93220, 95108, 97960, 118885, 121186, 127348, 144491, 146320, 159185, 186440, 190216, 195920, 237770, 242372, 254696, 288982, 302965, 318370, 372880, 380432, 475540, 484744, 509392, 577964, 605930, 636740, 722455, 951080, 969488, 1155928, 1211860, 1273480, 1444910, 1878383, 1902160, 2311856, 2423720, 2546960, 2889820, 3756766, 4847440, 5779640, 7513532, 9391915, 11559280, 15027064, 18783830, 30054128, 37567660, 75135320, 150270640]

約数ペア:

[(1, 150270640), (2, 75135320), (4, 37567660), (5, 30054128), (8, 18783830), (10, 15027064), (13, 11559280), (16, 9391915), (20, 7513532), (26, 5779640), (31, 4847440), (40, 3756766), (52, 2889820), (59, 2546960), (62, 2423720), (65, 2311856), (79, 1902160), (80, 1878383), (104, 1444910), (118, 1273480), (124, 1211860), (130, 1155928), (155, 969488), (158, 951080), (208, 722455), (236, 636740), (248, 605930), (260, 577964), (295, 509392), (310, 484744), (316, 475540), (395, 380432), (403, 372880), (472, 318370), (496, 302965), (520, 288982), (590, 254696), (620, 242372), (632, 237770), (767, 195920), (790, 190216), (806, 186440), (944, 159185), (1027, 146320), (1040, 144491), (1180, 127348), (1240, 121186), (1264, 118885), (1534, 97960), (1580, 95108), (1612, 93220), (1829, 82160), (2015, 74576), (2054, 73160), (2360, 63674), (2449, 61360), (2480, 60593), (3068, 48980), (3160, 47554), (3224, 46610), (3658, 41080), (3835, 39184), (4030, 37288), (4108, 36580), (4661, 32240), (4720, 31837), (4898, 30680), (5135, 29264), (6136, 24490), (6320, 23777), (6448, 23305), (7316, 20540), (7670, 19592), (8060, 18644), (8216, 18290), (9145, 16432), (9322, 16120), (9796, 15340), (10270, 14632), (12245, 12272)]