202912290

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:259

約数の個数: 192

約数和(自身を含む): 637378560

約数和(自身を除く): 434466270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 79, 81, 90, 105, 126, 135, 151, 158, 162, 189, 210, 237, 243, 270, 302, 315, 378, 395, 405, 453, 474, 486, 553, 567, 630, 711, 755, 790, 810, 906, 945, 1057, 1106, 1134, 1185, 1215, 1359, 1422, 1510, 1659, 1701, 1890, 2114, 2133, 2265, 2370, 2430, 2718, 2765, 2835, 3171, 3318, 3402, 3555, 4077, 4266, 4530, 4977, 5285, 5530, 5670, 6342, 6399, 6795, 7110, 8154, 8295, 8505, 9513, 9954, 10570, 10665, 11929, 12231, 12798, 13590, 14931, 15855, 16590, 17010, 19026, 19197, 20385, 21330, 23858, 24462, 24885, 28539, 29862, 31710, 31995, 35787, 36693, 38394, 40770, 44793, 47565, 49770, 57078, 59645, 61155, 63990, 71574, 73386, 74655, 83503, 85617, 89586, 95130, 95985, 107361, 119290, 122310, 134379, 142695, 149310, 167006, 171234, 178935, 183465, 191970, 214722, 223965, 250509, 256851, 268758, 285390, 322083, 357870, 366930, 417515, 428085, 447930, 501018, 513702, 536805, 644166, 671895, 751527, 835030, 856170, 966249, 1073610, 1252545, 1284255, 1343790, 1503054, 1610415, 1932498, 2254581, 2505090, 2568510, 2898747, 3220830, 3757635, 4509162, 4831245, 5797494, 6763743, 7515270, 9662490, 11272905, 13527486, 14493735, 20291229, 22545810, 28987470, 33818715, 40582458, 67637430, 101456145, 202912290]

約数ペア:

[(1, 202912290), (2, 101456145), (3, 67637430), (5, 40582458), (6, 33818715), (7, 28987470), (9, 22545810), (10, 20291229), (14, 14493735), (15, 13527486), (18, 11272905), (21, 9662490), (27, 7515270), (30, 6763743), (35, 5797494), (42, 4831245), (45, 4509162), (54, 3757635), (63, 3220830), (70, 2898747), (79, 2568510), (81, 2505090), (90, 2254581), (105, 1932498), (126, 1610415), (135, 1503054), (151, 1343790), (158, 1284255), (162, 1252545), (189, 1073610), (210, 966249), (237, 856170), (243, 835030), (270, 751527), (302, 671895), (315, 644166), (378, 536805), (395, 513702), (405, 501018), (453, 447930), (474, 428085), (486, 417515), (553, 366930), (567, 357870), (630, 322083), (711, 285390), (755, 268758), (790, 256851), (810, 250509), (906, 223965), (945, 214722), (1057, 191970), (1106, 183465), (1134, 178935), (1185, 171234), (1215, 167006), (1359, 149310), (1422, 142695), (1510, 134379), (1659, 122310), (1701, 119290), (1890, 107361), (2114, 95985), (2133, 95130), (2265, 89586), (2370, 85617), (2430, 83503), (2718, 74655), (2765, 73386), (2835, 71574), (3171, 63990), (3318, 61155), (3402, 59645), (3555, 57078), (4077, 49770), (4266, 47565), (4530, 44793), (4977, 40770), (5285, 38394), (5530, 36693), (5670, 35787), (6342, 31995), (6399, 31710), (6795, 29862), (7110, 28539), (8154, 24885), (8295, 24462), (8505, 23858), (9513, 21330), (9954, 20385), (10570, 19197), (10665, 19026), (11929, 17010), (12231, 16590), (12798, 15855), (13590, 14931)]