331340880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6247}}^1$

素因数の和:6293

約数の個数: 160

約数和(自身を含む): 1171425024

約数和(自身を除く): 840084144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1326, 1360, 1560, 1768, 2040, 2210, 2652, 3120, 3315, 3536, 4080, 4420, 5304, 6247, 6630, 8840, 10608, 12494, 13260, 17680, 18741, 24988, 26520, 31235, 37482, 49976, 53040, 62470, 74964, 81211, 93705, 99952, 106199, 124940, 149928, 162422, 187410, 212398, 243633, 249880, 299856, 318597, 324844, 374820, 406055, 424796, 487266, 499760, 530995, 637194, 649688, 749640, 812110, 849592, 974532, 1061990, 1218165, 1274388, 1299376, 1380587, 1499280, 1592985, 1624220, 1699184, 1949064, 2123980, 2436330, 2548776, 2761174, 3185970, 3248440, 3898128, 4141761, 4247960, 4872660, 5097552, 5522348, 6371940, 6496880, 6902935, 8283522, 8495920, 9745320, 11044696, 12743880, 13805870, 16567044, 19490640, 20708805, 22089392, 25487760, 27611740, 33134088, 41417610, 55223480, 66268176, 82835220, 110446960, 165670440, 331340880]

約数ペア:

[(1, 331340880), (2, 165670440), (3, 110446960), (4, 82835220), (5, 66268176), (6, 55223480), (8, 41417610), (10, 33134088), (12, 27611740), (13, 25487760), (15, 22089392), (16, 20708805), (17, 19490640), (20, 16567044), (24, 13805870), (26, 12743880), (30, 11044696), (34, 9745320), (39, 8495920), (40, 8283522), (48, 6902935), (51, 6496880), (52, 6371940), (60, 5522348), (65, 5097552), (68, 4872660), (78, 4247960), (80, 4141761), (85, 3898128), (102, 3248440), (104, 3185970), (120, 2761174), (130, 2548776), (136, 2436330), (156, 2123980), (170, 1949064), (195, 1699184), (204, 1624220), (208, 1592985), (221, 1499280), (240, 1380587), (255, 1299376), (260, 1274388), (272, 1218165), (312, 1061990), (340, 974532), (390, 849592), (408, 812110), (442, 749640), (510, 649688), (520, 637194), (624, 530995), (663, 499760), (680, 487266), (780, 424796), (816, 406055), (884, 374820), (1020, 324844), (1040, 318597), (1105, 299856), (1326, 249880), (1360, 243633), (1560, 212398), (1768, 187410), (2040, 162422), (2210, 149928), (2652, 124940), (3120, 106199), (3315, 99952), (3536, 93705), (4080, 81211), (4420, 74964), (5304, 62470), (6247, 53040), (6630, 49976), (8840, 37482), (10608, 31235), (12494, 26520), (13260, 24988), (17680, 18741)]