157074208760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{40849}}^1$

素因数の和:41341

約数の個数: 128

約数和(自身を含む): 417885696000

約数和(自身を除く): 260811487240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 443, 620, 868, 886, 1085, 1240, 1736, 1772, 2170, 2215, 3101, 3544, 4340, 4430, 6202, 8680, 8860, 12404, 13733, 15505, 17720, 24808, 27466, 31010, 40849, 54932, 62020, 68665, 81698, 96131, 109864, 124040, 137330, 163396, 192262, 204245, 274660, 285943, 326792, 384524, 408490, 480655, 549320, 571886, 769048, 816980, 961310, 1143772, 1266319, 1429715, 1633960, 1922620, 2287544, 2532638, 2859430, 3845240, 5065276, 5718860, 6331595, 8864233, 10130552, 11437720, 12663190, 17728466, 18096107, 25326380, 35456932, 36192214, 44321165, 50652760, 70913864, 72384428, 88642330, 90480535, 126672749, 144768856, 177284660, 180961070, 253345498, 354569320, 361922140, 506690996, 560979317, 633363745, 723844280, 1013381992, 1121958634, 1266727490, 2243917268, 2533454980, 2804896585, 3926855219, 4487834536, 5066909960, 5609793170, 7853710438, 11219586340, 15707420876, 19634276095, 22439172680, 31414841752, 39268552190, 78537104380, 157074208760]

約数ペア:

[(1, 157074208760), (2, 78537104380), (4, 39268552190), (5, 31414841752), (7, 22439172680), (8, 19634276095), (10, 15707420876), (14, 11219586340), (20, 7853710438), (28, 5609793170), (31, 5066909960), (35, 4487834536), (40, 3926855219), (56, 2804896585), (62, 2533454980), (70, 2243917268), (124, 1266727490), (140, 1121958634), (155, 1013381992), (217, 723844280), (248, 633363745), (280, 560979317), (310, 506690996), (434, 361922140), (443, 354569320), (620, 253345498), (868, 180961070), (886, 177284660), (1085, 144768856), (1240, 126672749), (1736, 90480535), (1772, 88642330), (2170, 72384428), (2215, 70913864), (3101, 50652760), (3544, 44321165), (4340, 36192214), (4430, 35456932), (6202, 25326380), (8680, 18096107), (8860, 17728466), (12404, 12663190), (13733, 11437720), (15505, 10130552), (17720, 8864233), (24808, 6331595), (27466, 5718860), (31010, 5065276), (40849, 3845240), (54932, 2859430), (62020, 2532638), (68665, 2287544), (81698, 1922620), (96131, 1633960), (109864, 1429715), (124040, 1266319), (137330, 1143772), (163396, 961310), (192262, 816980), (204245, 769048), (274660, 571886), (285943, 549320), (326792, 480655), (384524, 408490)]