1605508128

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{12641}}^1$

素因数の和:12677

約数の個数: 180

約数和(自身を含む): 5493088062

約数和(自身を除く): 3887579934

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 672, 756, 784, 864, 882, 1008, 1134, 1176, 1296, 1323, 1512, 1568, 1764, 2016, 2268, 2352, 2592, 2646, 3024, 3528, 3969, 4536, 4704, 5292, 6048, 7056, 7938, 9072, 10584, 12641, 14112, 15876, 18144, 21168, 25282, 31752, 37923, 42336, 50564, 63504, 75846, 88487, 101128, 113769, 127008, 151692, 176974, 202256, 227538, 265461, 303384, 341307, 353948, 404512, 455076, 530922, 606768, 619409, 682614, 707896, 796383, 910152, 1023921, 1061844, 1213536, 1238818, 1365228, 1415792, 1592766, 1820304, 1858227, 2047842, 2123688, 2389149, 2477636, 2730456, 2831584, 3185532, 3640608, 3716454, 4095684, 4247376, 4778298, 4955272, 5460912, 5574681, 6371064, 7167447, 7432908, 8191368, 8494752, 9556596, 9910544, 10921824, 11149362, 12742128, 14334894, 14865816, 16382736, 16724043, 19113192, 19821088, 22298724, 25484256, 28669788, 29731632, 32765472, 33448086, 38226384, 44597448, 50172129, 57339576, 59463264, 66896172, 76452768, 89194896, 100344258, 114679152, 133792344, 178389792, 200688516, 229358304, 267584688, 401377032, 535169376, 802754064, 1605508128]

約数ペア:

[(1, 1605508128), (2, 802754064), (3, 535169376), (4, 401377032), (6, 267584688), (7, 229358304), (8, 200688516), (9, 178389792), (12, 133792344), (14, 114679152), (16, 100344258), (18, 89194896), (21, 76452768), (24, 66896172), (27, 59463264), (28, 57339576), (32, 50172129), (36, 44597448), (42, 38226384), (48, 33448086), (49, 32765472), (54, 29731632), (56, 28669788), (63, 25484256), (72, 22298724), (81, 19821088), (84, 19113192), (96, 16724043), (98, 16382736), (108, 14865816), (112, 14334894), (126, 12742128), (144, 11149362), (147, 10921824), (162, 9910544), (168, 9556596), (189, 8494752), (196, 8191368), (216, 7432908), (224, 7167447), (252, 6371064), (288, 5574681), (294, 5460912), (324, 4955272), (336, 4778298), (378, 4247376), (392, 4095684), (432, 3716454), (441, 3640608), (504, 3185532), (567, 2831584), (588, 2730456), (648, 2477636), (672, 2389149), (756, 2123688), (784, 2047842), (864, 1858227), (882, 1820304), (1008, 1592766), (1134, 1415792), (1176, 1365228), (1296, 1238818), (1323, 1213536), (1512, 1061844), (1568, 1023921), (1764, 910152), (2016, 796383), (2268, 707896), (2352, 682614), (2592, 619409), (2646, 606768), (3024, 530922), (3528, 455076), (3969, 404512), (4536, 353948), (4704, 341307), (5292, 303384), (6048, 265461), (7056, 227538), (7938, 202256), (9072, 176974), (10584, 151692), (12641, 127008), (14112, 113769), (15876, 101128), (18144, 88487), (21168, 75846), (25282, 63504), (31752, 50564), (37923, 42336)]