209922960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1103}}^1$

素因数の和:1193

約数の個数: 160

約数和(自身を含む): 712954368

約数和(自身を除く): 503031408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 61, 65, 78, 80, 104, 120, 122, 130, 156, 183, 195, 208, 240, 244, 260, 305, 312, 366, 390, 488, 520, 610, 624, 732, 780, 793, 915, 976, 1040, 1103, 1220, 1464, 1560, 1586, 1830, 2206, 2379, 2440, 2928, 3120, 3172, 3309, 3660, 3965, 4412, 4758, 4880, 5515, 6344, 6618, 7320, 7930, 8824, 9516, 11030, 11895, 12688, 13236, 14339, 14640, 15860, 16545, 17648, 19032, 22060, 23790, 26472, 28678, 31720, 33090, 38064, 43017, 44120, 47580, 52944, 57356, 63440, 66180, 67283, 71695, 86034, 88240, 95160, 114712, 132360, 134566, 143390, 172068, 190320, 201849, 215085, 229424, 264720, 269132, 286780, 336415, 344136, 403698, 430170, 538264, 573560, 672830, 688272, 807396, 860340, 874679, 1009245, 1076528, 1147120, 1345660, 1614792, 1720680, 1749358, 2018490, 2624037, 2691320, 3229584, 3441360, 3498716, 4036980, 4373395, 5248074, 5382640, 6997432, 8073960, 8746790, 10496148, 13120185, 13994864, 16147920, 17493580, 20992296, 26240370, 34987160, 41984592, 52480740, 69974320, 104961480, 209922960]

約数ペア:

[(1, 209922960), (2, 104961480), (3, 69974320), (4, 52480740), (5, 41984592), (6, 34987160), (8, 26240370), (10, 20992296), (12, 17493580), (13, 16147920), (15, 13994864), (16, 13120185), (20, 10496148), (24, 8746790), (26, 8073960), (30, 6997432), (39, 5382640), (40, 5248074), (48, 4373395), (52, 4036980), (60, 3498716), (61, 3441360), (65, 3229584), (78, 2691320), (80, 2624037), (104, 2018490), (120, 1749358), (122, 1720680), (130, 1614792), (156, 1345660), (183, 1147120), (195, 1076528), (208, 1009245), (240, 874679), (244, 860340), (260, 807396), (305, 688272), (312, 672830), (366, 573560), (390, 538264), (488, 430170), (520, 403698), (610, 344136), (624, 336415), (732, 286780), (780, 269132), (793, 264720), (915, 229424), (976, 215085), (1040, 201849), (1103, 190320), (1220, 172068), (1464, 143390), (1560, 134566), (1586, 132360), (1830, 114712), (2206, 95160), (2379, 88240), (2440, 86034), (2928, 71695), (3120, 67283), (3172, 66180), (3309, 63440), (3660, 57356), (3965, 52944), (4412, 47580), (4758, 44120), (4880, 43017), (5515, 38064), (6344, 33090), (6618, 31720), (7320, 28678), (7930, 26472), (8824, 23790), (9516, 22060), (11030, 19032), (11895, 17648), (12688, 16545), (13236, 15860), (14339, 14640)]