299475930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 801416448

約数和(自身を除く): 501940518

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 67, 73, 78, 130, 134, 146, 157, 195, 201, 219, 314, 335, 365, 390, 402, 438, 471, 670, 730, 785, 871, 942, 949, 1005, 1095, 1570, 1742, 1898, 2010, 2041, 2190, 2355, 2613, 2847, 4082, 4355, 4710, 4745, 4891, 5226, 5694, 6123, 8710, 9490, 9782, 10205, 10519, 11461, 12246, 13065, 14235, 14673, 20410, 21038, 22922, 24455, 26130, 28470, 29346, 30615, 31557, 34383, 48910, 52595, 57305, 61230, 63114, 63583, 68766, 73365, 105190, 114610, 127166, 136747, 146730, 148993, 157785, 171915, 190749, 273494, 297986, 315570, 317915, 343830, 381498, 410241, 446979, 635830, 683735, 744965, 767887, 820482, 893958, 953745, 1367470, 1489930, 1535774, 1907490, 2051205, 2234895, 2303661, 3839435, 4102410, 4469790, 4607322, 7678870, 9982531, 11518305, 19965062, 23036610, 29947593, 49912655, 59895186, 99825310, 149737965, 299475930]

約数ペア:

[(1, 299475930), (2, 149737965), (3, 99825310), (5, 59895186), (6, 49912655), (10, 29947593), (13, 23036610), (15, 19965062), (26, 11518305), (30, 9982531), (39, 7678870), (65, 4607322), (67, 4469790), (73, 4102410), (78, 3839435), (130, 2303661), (134, 2234895), (146, 2051205), (157, 1907490), (195, 1535774), (201, 1489930), (219, 1367470), (314, 953745), (335, 893958), (365, 820482), (390, 767887), (402, 744965), (438, 683735), (471, 635830), (670, 446979), (730, 410241), (785, 381498), (871, 343830), (942, 317915), (949, 315570), (1005, 297986), (1095, 273494), (1570, 190749), (1742, 171915), (1898, 157785), (2010, 148993), (2041, 146730), (2190, 136747), (2355, 127166), (2613, 114610), (2847, 105190), (4082, 73365), (4355, 68766), (4710, 63583), (4745, 63114), (4891, 61230), (5226, 57305), (5694, 52595), (6123, 48910), (8710, 34383), (9490, 31557), (9782, 30615), (10205, 29346), (10519, 28470), (11461, 26130), (12246, 24455), (13065, 22922), (14235, 21038), (14673, 20410)]