156949767940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{2111}}^1$

素因数の和:2658

約数の個数: 192

約数和(自身を含む): 400391405568

約数和(自身を除く): 243441637628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 37, 62, 70, 74, 124, 140, 148, 155, 185, 217, 259, 310, 370, 434, 463, 518, 620, 740, 868, 926, 1036, 1085, 1147, 1295, 1852, 2111, 2170, 2294, 2315, 2590, 3241, 4222, 4340, 4588, 4630, 5180, 5735, 6482, 8029, 8444, 9260, 10555, 11470, 12964, 14353, 14777, 16058, 16205, 17131, 21110, 22940, 28706, 29554, 32116, 32410, 34262, 40145, 42220, 57412, 59108, 64820, 65441, 68524, 71765, 73885, 78107, 80290, 85655, 100471, 119917, 130882, 143530, 147770, 156214, 160580, 171310, 200942, 239834, 261764, 287060, 295540, 312428, 327205, 342620, 390535, 401884, 458087, 479668, 502355, 531061, 546749, 599585, 654410, 781070, 916174, 977393, 1004710, 1062122, 1093498, 1199170, 1308820, 1562140, 1832348, 1954786, 2009420, 2124244, 2186996, 2290435, 2398340, 2421317, 2655305, 2733745, 3717427, 3909572, 4580870, 4842634, 4886965, 5310610, 5467490, 6841751, 7434854, 9161740, 9685268, 9773930, 10621220, 10934980, 12106585, 13683502, 14869708, 16949219, 18587135, 19547860, 24213170, 27367004, 30299183, 33898438, 34208755, 36163541, 37174270, 48426340, 60598366, 67796876, 68417510, 72327082, 74348540, 84746095, 121196732, 136835020, 144654164, 151495915, 169492190, 180817705, 212094281, 253144787, 302991830, 338984380, 361635410, 424188562, 506289574, 605983660, 723270820, 848377124, 1012579148, 1060471405, 1121069771, 1265723935, 2120942810, 2242139542, 2531447870, 4241885620, 4484279084, 5062895740, 5605348855, 7847488397, 11210697710, 15694976794, 22421395420, 31389953588, 39237441985, 78474883970, 156949767940]

約数ペア:

[(1, 156949767940), (2, 78474883970), (4, 39237441985), (5, 31389953588), (7, 22421395420), (10, 15694976794), (14, 11210697710), (20, 7847488397), (28, 5605348855), (31, 5062895740), (35, 4484279084), (37, 4241885620), (62, 2531447870), (70, 2242139542), (74, 2120942810), (124, 1265723935), (140, 1121069771), (148, 1060471405), (155, 1012579148), (185, 848377124), (217, 723270820), (259, 605983660), (310, 506289574), (370, 424188562), (434, 361635410), (463, 338984380), (518, 302991830), (620, 253144787), (740, 212094281), (868, 180817705), (926, 169492190), (1036, 151495915), (1085, 144654164), (1147, 136835020), (1295, 121196732), (1852, 84746095), (2111, 74348540), (2170, 72327082), (2294, 68417510), (2315, 67796876), (2590, 60598366), (3241, 48426340), (4222, 37174270), (4340, 36163541), (4588, 34208755), (4630, 33898438), (5180, 30299183), (5735, 27367004), (6482, 24213170), (8029, 19547860), (8444, 18587135), (9260, 16949219), (10555, 14869708), (11470, 13683502), (12964, 12106585), (14353, 10934980), (14777, 10621220), (16058, 9773930), (16205, 9685268), (17131, 9161740), (21110, 7434854), (22940, 6841751), (28706, 5467490), (29554, 5310610), (32116, 4886965), (32410, 4842634), (34262, 4580870), (40145, 3909572), (42220, 3717427), (57412, 2733745), (59108, 2655305), (64820, 2421317), (65441, 2398340), (68524, 2290435), (71765, 2186996), (73885, 2124244), (78107, 2009420), (80290, 1954786), (85655, 1832348), (100471, 1562140), (119917, 1308820), (130882, 1199170), (143530, 1093498), (147770, 1062122), (156214, 1004710), (160580, 977393), (171310, 916174), (200942, 781070), (239834, 654410), (261764, 599585), (287060, 546749), (295540, 531061), (312428, 502355), (327205, 479668), (342620, 458087), (390535, 401884)]