151491940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 353808000

約数和(自身を除く): 202316060

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 59, 76, 95, 116, 118, 145, 190, 233, 236, 290, 295, 380, 466, 551, 580, 590, 932, 1102, 1121, 1165, 1180, 1711, 2204, 2242, 2330, 2755, 3422, 4427, 4484, 4660, 5510, 5605, 6757, 6844, 8555, 8854, 11020, 11210, 13514, 13747, 17110, 17708, 22135, 22420, 27028, 27494, 32509, 33785, 34220, 44270, 54988, 65018, 67570, 68735, 88540, 128383, 130036, 135140, 137470, 162545, 256766, 261193, 274940, 325090, 398663, 513532, 522386, 641915, 650180, 797326, 1044772, 1283830, 1305965, 1594652, 1993315, 2567660, 2611930, 3986630, 5223860, 7574597, 7973260, 15149194, 30298388, 37872985, 75745970, 151491940]

約数ペア:

[(1, 151491940), (2, 75745970), (4, 37872985), (5, 30298388), (10, 15149194), (19, 7973260), (20, 7574597), (29, 5223860), (38, 3986630), (58, 2611930), (59, 2567660), (76, 1993315), (95, 1594652), (116, 1305965), (118, 1283830), (145, 1044772), (190, 797326), (233, 650180), (236, 641915), (290, 522386), (295, 513532), (380, 398663), (466, 325090), (551, 274940), (580, 261193), (590, 256766), (932, 162545), (1102, 137470), (1121, 135140), (1165, 130036), (1180, 128383), (1711, 88540), (2204, 68735), (2242, 67570), (2330, 65018), (2755, 54988), (3422, 44270), (4427, 34220), (4484, 33785), (4660, 32509), (5510, 27494), (5605, 27028), (6757, 22420), (6844, 22135), (8555, 17708), (8854, 17110), (11020, 13747), (11210, 13514)]