124381920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:705

約数の個数: 192

約数和(自身を含む): 436230144

約数和(自身を除く): 311848224

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, 643, 744, 780, 806, 930, 992, 1040, 1209, 1240, 1248, 1286, 1488, 1560, 1612, 1860, 1929, 2015, 2080, 2418, 2480, 2572, 2976, 3120, 3215, 3224, 3720, 3858, 4030, 4836, 4960, 5144, 6045, 6240, 6430, 6448, 7440, 7716, 8060, 8359, 9645, 9672, 10288, 12090, 12860, 12896, 14880, 15432, 16120, 16718, 19290, 19344, 19933, 20576, 24180, 25077, 25720, 30864, 32240, 33436, 38580, 38688, 39866, 41795, 48360, 50154, 51440, 59799, 61728, 64480, 66872, 77160, 79732, 83590, 96720, 99665, 100308, 102880, 119598, 125385, 133744, 154320, 159464, 167180, 193440, 199330, 200616, 239196, 250770, 259129, 267488, 298995, 308640, 318928, 334360, 398660, 401232, 478392, 501540, 518258, 597990, 637856, 668720, 777387, 797320, 802464, 956784, 1003080, 1036516, 1195980, 1295645, 1337440, 1554774, 1594640, 1913568, 2006160, 2073032, 2391960, 2591290, 3109548, 3189280, 3886935, 4012320, 4146064, 4783920, 5182580, 6219096, 7773870, 8292128, 9567840, 10365160, 12438192, 15547740, 20730320, 24876384, 31095480, 41460640, 62190960, 124381920]

約数ペア:

[(1, 124381920), (2, 62190960), (3, 41460640), (4, 31095480), (5, 24876384), (6, 20730320), (8, 15547740), (10, 12438192), (12, 10365160), (13, 9567840), (15, 8292128), (16, 7773870), (20, 6219096), (24, 5182580), (26, 4783920), (30, 4146064), (31, 4012320), (32, 3886935), (39, 3189280), (40, 3109548), (48, 2591290), (52, 2391960), (60, 2073032), (62, 2006160), (65, 1913568), (78, 1594640), (80, 1554774), (93, 1337440), (96, 1295645), (104, 1195980), (120, 1036516), (124, 1003080), (130, 956784), (155, 802464), (156, 797320), (160, 777387), (186, 668720), (195, 637856), (208, 597990), (240, 518258), (248, 501540), (260, 478392), (310, 401232), (312, 398660), (372, 334360), (390, 318928), (403, 308640), (416, 298995), (465, 267488), (480, 259129), (496, 250770), (520, 239196), (620, 200616), (624, 199330), (643, 193440), (744, 167180), (780, 159464), (806, 154320), (930, 133744), (992, 125385), (1040, 119598), (1209, 102880), (1240, 100308), (1248, 99665), (1286, 96720), (1488, 83590), (1560, 79732), (1612, 77160), (1860, 66872), (1929, 64480), (2015, 61728), (2080, 59799), (2418, 51440), (2480, 50154), (2572, 48360), (2976, 41795), (3120, 39866), (3215, 38688), (3224, 38580), (3720, 33436), (3858, 32240), (4030, 30864), (4836, 25720), (4960, 25077), (5144, 24180), (6045, 20576), (6240, 19933), (6430, 19344), (6448, 19290), (7440, 16718), (7716, 16120), (8060, 15432), (8359, 14880), (9645, 12896), (9672, 12860), (10288, 12090)]