157223430

素因数分解:

$2^1\times 3^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 256

約数和(自身を含む): 528998400

約数和(自身を除く): 371774970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 79, 81, 90, 91, 105, 117, 126, 130, 135, 158, 162, 182, 189, 195, 210, 234, 237, 243, 270, 273, 315, 351, 378, 390, 395, 405, 455, 474, 486, 546, 553, 567, 585, 630, 702, 711, 729, 790, 810, 819, 910, 945, 1027, 1053, 1106, 1134, 1170, 1185, 1215, 1365, 1422, 1458, 1638, 1659, 1701, 1755, 1890, 2054, 2106, 2133, 2187, 2370, 2430, 2457, 2730, 2765, 2835, 3081, 3159, 3318, 3402, 3510, 3555, 3645, 4095, 4266, 4374, 4914, 4977, 5103, 5135, 5265, 5530, 5670, 6162, 6318, 6399, 7110, 7189, 7290, 7371, 8190, 8295, 8505, 9243, 9477, 9954, 10206, 10270, 10530, 10665, 10935, 12285, 12798, 14378, 14742, 14931, 15309, 15405, 15795, 16590, 17010, 18486, 18954, 19197, 21330, 21567, 21870, 22113, 24570, 24885, 25515, 27729, 28431, 29862, 30618, 30810, 31590, 31995, 35945, 36855, 38394, 43134, 44226, 44793, 46215, 47385, 49770, 51030, 55458, 56862, 57591, 63990, 64701, 66339, 71890, 73710, 74655, 76545, 83187, 89586, 92430, 94770, 95985, 107835, 110565, 115182, 129402, 132678, 134379, 138645, 142155, 149310, 153090, 166374, 172773, 191970, 194103, 199017, 215670, 221130, 223965, 249561, 268758, 277290, 284310, 287955, 323505, 331695, 345546, 388206, 398034, 403137, 415935, 447930, 499122, 575910, 582309, 647010, 663390, 671895, 748683, 806274, 831870, 863865, 970515, 995085, 1164618, 1209411, 1247805, 1343790, 1497366, 1727730, 1746927, 1941030, 1990170, 2015685, 2246049, 2418822, 2495610, 2911545, 3493854, 3743415, 4031370, 4492098, 5240781, 5823090, 6047055, 7486830, 8734635, 10481562, 11230245, 12094110, 15722343, 17469270, 22460490, 26203905, 31444686, 52407810, 78611715, 157223430]

約数ペア:

[(1, 157223430), (2, 78611715), (3, 52407810), (5, 31444686), (6, 26203905), (7, 22460490), (9, 17469270), (10, 15722343), (13, 12094110), (14, 11230245), (15, 10481562), (18, 8734635), (21, 7486830), (26, 6047055), (27, 5823090), (30, 5240781), (35, 4492098), (39, 4031370), (42, 3743415), (45, 3493854), (54, 2911545), (63, 2495610), (65, 2418822), (70, 2246049), (78, 2015685), (79, 1990170), (81, 1941030), (90, 1746927), (91, 1727730), (105, 1497366), (117, 1343790), (126, 1247805), (130, 1209411), (135, 1164618), (158, 995085), (162, 970515), (182, 863865), (189, 831870), (195, 806274), (210, 748683), (234, 671895), (237, 663390), (243, 647010), (270, 582309), (273, 575910), (315, 499122), (351, 447930), (378, 415935), (390, 403137), (395, 398034), (405, 388206), (455, 345546), (474, 331695), (486, 323505), (546, 287955), (553, 284310), (567, 277290), (585, 268758), (630, 249561), (702, 223965), (711, 221130), (729, 215670), (790, 199017), (810, 194103), (819, 191970), (910, 172773), (945, 166374), (1027, 153090), (1053, 149310), (1106, 142155), (1134, 138645), (1170, 134379), (1185, 132678), (1215, 129402), (1365, 115182), (1422, 110565), (1458, 107835), (1638, 95985), (1659, 94770), (1701, 92430), (1755, 89586), (1890, 83187), (2054, 76545), (2106, 74655), (2133, 73710), (2187, 71890), (2370, 66339), (2430, 64701), (2457, 63990), (2730, 57591), (2765, 56862), (2835, 55458), (3081, 51030), (3159, 49770), (3318, 47385), (3402, 46215), (3510, 44793), (3555, 44226), (3645, 43134), (4095, 38394), (4266, 36855), (4374, 35945), (4914, 31995), (4977, 31590), (5103, 30810), (5135, 30618), (5265, 29862), (5530, 28431), (5670, 27729), (6162, 25515), (6318, 24885), (6399, 24570), (7110, 22113), (7189, 21870), (7290, 21567), (7371, 21330), (8190, 19197), (8295, 18954), (8505, 18486), (9243, 17010), (9477, 16590), (9954, 15795), (10206, 15405), (10270, 15309), (10530, 14931), (10665, 14742), (10935, 14378), (12285, 12798)]