229771320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{691}}^1$

素因数の和:885

約数の個数: 128

約数和(自身を含む): 735402240

約数和(自身を除く): 505630920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 163, 170, 204, 255, 326, 340, 408, 489, 510, 652, 680, 691, 815, 978, 1020, 1304, 1382, 1630, 1956, 2040, 2073, 2445, 2764, 2771, 3260, 3455, 3912, 4146, 4890, 5528, 5542, 6520, 6910, 8292, 8313, 9780, 10365, 11084, 11747, 13820, 13855, 16584, 16626, 19560, 20730, 22168, 23494, 27640, 27710, 33252, 35241, 41460, 41565, 46988, 55420, 58735, 66504, 70482, 82920, 83130, 93976, 110840, 112633, 117470, 140964, 166260, 176205, 225266, 234940, 281928, 332520, 337899, 352410, 450532, 469880, 563165, 675798, 704820, 901064, 1126330, 1351596, 1409640, 1689495, 1914761, 2252660, 2703192, 3378990, 3829522, 4505320, 5744283, 6757980, 7659044, 9573805, 11488566, 13515960, 15318088, 19147610, 22977132, 28721415, 38295220, 45954264, 57442830, 76590440, 114885660, 229771320]

約数ペア:

[(1, 229771320), (2, 114885660), (3, 76590440), (4, 57442830), (5, 45954264), (6, 38295220), (8, 28721415), (10, 22977132), (12, 19147610), (15, 15318088), (17, 13515960), (20, 11488566), (24, 9573805), (30, 7659044), (34, 6757980), (40, 5744283), (51, 4505320), (60, 3829522), (68, 3378990), (85, 2703192), (102, 2252660), (120, 1914761), (136, 1689495), (163, 1409640), (170, 1351596), (204, 1126330), (255, 901064), (326, 704820), (340, 675798), (408, 563165), (489, 469880), (510, 450532), (652, 352410), (680, 337899), (691, 332520), (815, 281928), (978, 234940), (1020, 225266), (1304, 176205), (1382, 166260), (1630, 140964), (1956, 117470), (2040, 112633), (2073, 110840), (2445, 93976), (2764, 83130), (2771, 82920), (3260, 70482), (3455, 66504), (3912, 58735), (4146, 55420), (4890, 46988), (5528, 41565), (5542, 41460), (6520, 35241), (6910, 33252), (8292, 27710), (8313, 27640), (9780, 23494), (10365, 22168), (11084, 20730), (11747, 19560), (13820, 16626), (13855, 16584)]