156948235720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{877}}^1$

素因数の和:1172

約数の個数: 192

約数和(自身を含む): 381644790480

約数和(自身を除く): 224696554760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 113, 136, 137, 170, 226, 274, 289, 340, 452, 548, 565, 578, 680, 685, 877, 904, 1096, 1130, 1156, 1370, 1445, 1754, 1921, 2260, 2312, 2329, 2740, 2890, 3508, 3842, 4385, 4520, 4658, 5480, 5780, 7016, 7684, 8770, 9316, 9605, 11560, 11645, 14909, 15368, 15481, 17540, 18632, 19210, 23290, 29818, 30962, 32657, 35080, 38420, 39593, 46580, 59636, 61924, 65314, 74545, 76840, 77405, 79186, 93160, 99101, 119272, 120149, 123848, 130628, 149090, 154810, 158372, 163285, 197965, 198202, 240298, 253453, 261256, 263177, 298180, 309620, 316744, 326570, 395930, 396404, 480596, 495505, 506906, 526354, 596360, 600745, 619240, 653140, 791860, 792808, 961192, 991010, 1013812, 1052708, 1201490, 1267265, 1306280, 1315885, 1583720, 1684717, 1982020, 2027624, 2042533, 2105416, 2402980, 2534530, 2631770, 3369434, 3964040, 4085066, 4474009, 4805960, 5069060, 5263540, 6738868, 8170132, 8423585, 8948018, 10138120, 10212665, 10527080, 13477736, 13576837, 16340264, 16847170, 17896036, 20425330, 22370045, 27153674, 28640189, 33694340, 34723061, 35792072, 40850660, 44740090, 54307348, 57280378, 67388680, 67884185, 69446122, 81701320, 89480180, 108614696, 114560756, 135768370, 138892244, 143200945, 173615305, 178960360, 229121512, 230806229, 271536740, 277784488, 286401890, 347230610, 461612458, 543073480, 572803780, 694461220, 923224916, 1145607560, 1154031145, 1388922440, 1846449832, 2308062290, 3923705893, 4616124580, 7847411786, 9232249160, 15694823572, 19618529465, 31389647144, 39237058930, 78474117860, 156948235720]

約数ペア:

[(1, 156948235720), (2, 78474117860), (4, 39237058930), (5, 31389647144), (8, 19618529465), (10, 15694823572), (17, 9232249160), (20, 7847411786), (34, 4616124580), (40, 3923705893), (68, 2308062290), (85, 1846449832), (113, 1388922440), (136, 1154031145), (137, 1145607560), (170, 923224916), (226, 694461220), (274, 572803780), (289, 543073480), (340, 461612458), (452, 347230610), (548, 286401890), (565, 277784488), (578, 271536740), (680, 230806229), (685, 229121512), (877, 178960360), (904, 173615305), (1096, 143200945), (1130, 138892244), (1156, 135768370), (1370, 114560756), (1445, 108614696), (1754, 89480180), (1921, 81701320), (2260, 69446122), (2312, 67884185), (2329, 67388680), (2740, 57280378), (2890, 54307348), (3508, 44740090), (3842, 40850660), (4385, 35792072), (4520, 34723061), (4658, 33694340), (5480, 28640189), (5780, 27153674), (7016, 22370045), (7684, 20425330), (8770, 17896036), (9316, 16847170), (9605, 16340264), (11560, 13576837), (11645, 13477736), (14909, 10527080), (15368, 10212665), (15481, 10138120), (17540, 8948018), (18632, 8423585), (19210, 8170132), (23290, 6738868), (29818, 5263540), (30962, 5069060), (32657, 4805960), (35080, 4474009), (38420, 4085066), (39593, 3964040), (46580, 3369434), (59636, 2631770), (61924, 2534530), (65314, 2402980), (74545, 2105416), (76840, 2042533), (77405, 2027624), (79186, 1982020), (93160, 1684717), (99101, 1583720), (119272, 1315885), (120149, 1306280), (123848, 1267265), (130628, 1201490), (149090, 1052708), (154810, 1013812), (158372, 991010), (163285, 961192), (197965, 792808), (198202, 791860), (240298, 653140), (253453, 619240), (261256, 600745), (263177, 596360), (298180, 526354), (309620, 506906), (316744, 495505), (326570, 480596), (395930, 396404)]