207145440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1483}}^1$

素因数の和:1601

約数の個数: 144

約数和(自身を含む): 714652848

約数和(自身を除く): 507507408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 240, 288, 291, 360, 388, 480, 485, 582, 720, 776, 873, 970, 1164, 1440, 1455, 1483, 1552, 1746, 1940, 2328, 2910, 2966, 3104, 3492, 3880, 4365, 4449, 4656, 5820, 5932, 6984, 7415, 7760, 8730, 8898, 9312, 11640, 11864, 13347, 13968, 14830, 15520, 17460, 17796, 22245, 23280, 23728, 26694, 27936, 29660, 34920, 35592, 44490, 46560, 47456, 53388, 59320, 66735, 69840, 71184, 88980, 106776, 118640, 133470, 139680, 142368, 143851, 177960, 213552, 237280, 266940, 287702, 355920, 427104, 431553, 533880, 575404, 711840, 719255, 863106, 1067760, 1150808, 1294659, 1438510, 1726212, 2135520, 2157765, 2301616, 2589318, 2877020, 3452424, 4315530, 4603232, 5178636, 5754040, 6473295, 6904848, 8631060, 10357272, 11508080, 12946590, 13809696, 17262120, 20714544, 23016160, 25893180, 34524240, 41429088, 51786360, 69048480, 103572720, 207145440]

約数ペア:

[(1, 207145440), (2, 103572720), (3, 69048480), (4, 51786360), (5, 41429088), (6, 34524240), (8, 25893180), (9, 23016160), (10, 20714544), (12, 17262120), (15, 13809696), (16, 12946590), (18, 11508080), (20, 10357272), (24, 8631060), (30, 6904848), (32, 6473295), (36, 5754040), (40, 5178636), (45, 4603232), (48, 4315530), (60, 3452424), (72, 2877020), (80, 2589318), (90, 2301616), (96, 2157765), (97, 2135520), (120, 1726212), (144, 1438510), (160, 1294659), (180, 1150808), (194, 1067760), (240, 863106), (288, 719255), (291, 711840), (360, 575404), (388, 533880), (480, 431553), (485, 427104), (582, 355920), (720, 287702), (776, 266940), (873, 237280), (970, 213552), (1164, 177960), (1440, 143851), (1455, 142368), (1483, 139680), (1552, 133470), (1746, 118640), (1940, 106776), (2328, 88980), (2910, 71184), (2966, 69840), (3104, 66735), (3492, 59320), (3880, 53388), (4365, 47456), (4449, 46560), (4656, 44490), (5820, 35592), (5932, 34920), (6984, 29660), (7415, 27936), (7760, 26694), (8730, 23728), (8898, 23280), (9312, 22245), (11640, 17796), (11864, 17460), (13347, 15520), (13968, 14830)]