307470160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:285

約数の個数: 160

約数和(自身を含む): 812626560

約数和(自身を除く): 505156400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 73, 76, 80, 85, 95, 136, 146, 152, 163, 170, 190, 272, 292, 304, 323, 326, 340, 365, 380, 584, 646, 652, 680, 730, 760, 815, 1168, 1241, 1292, 1304, 1360, 1387, 1460, 1520, 1615, 1630, 2482, 2584, 2608, 2771, 2774, 2920, 3097, 3230, 3260, 4964, 5168, 5542, 5548, 5840, 6194, 6205, 6460, 6520, 6935, 9928, 11084, 11096, 11899, 12388, 12410, 12920, 13040, 13855, 13870, 15485, 19856, 22168, 22192, 23579, 23798, 24776, 24820, 25840, 27710, 27740, 30970, 44336, 47158, 47596, 49552, 49640, 52649, 55420, 55480, 59495, 61940, 94316, 95192, 99280, 105298, 110840, 110960, 117895, 118990, 123880, 188632, 190384, 202283, 210596, 221680, 226081, 235790, 237980, 247760, 263245, 377264, 404566, 421192, 452162, 471580, 475960, 526490, 809132, 842384, 904324, 943160, 951920, 1011415, 1052980, 1130405, 1618264, 1808648, 1886320, 2022830, 2105960, 2260810, 3236528, 3617296, 3843377, 4045660, 4211920, 4521620, 7686754, 8091320, 9043240, 15373508, 16182640, 18086480, 19216885, 30747016, 38433770, 61494032, 76867540, 153735080, 307470160]

約数ペア:

[(1, 307470160), (2, 153735080), (4, 76867540), (5, 61494032), (8, 38433770), (10, 30747016), (16, 19216885), (17, 18086480), (19, 16182640), (20, 15373508), (34, 9043240), (38, 8091320), (40, 7686754), (68, 4521620), (73, 4211920), (76, 4045660), (80, 3843377), (85, 3617296), (95, 3236528), (136, 2260810), (146, 2105960), (152, 2022830), (163, 1886320), (170, 1808648), (190, 1618264), (272, 1130405), (292, 1052980), (304, 1011415), (323, 951920), (326, 943160), (340, 904324), (365, 842384), (380, 809132), (584, 526490), (646, 475960), (652, 471580), (680, 452162), (730, 421192), (760, 404566), (815, 377264), (1168, 263245), (1241, 247760), (1292, 237980), (1304, 235790), (1360, 226081), (1387, 221680), (1460, 210596), (1520, 202283), (1615, 190384), (1630, 188632), (2482, 123880), (2584, 118990), (2608, 117895), (2771, 110960), (2774, 110840), (2920, 105298), (3097, 99280), (3230, 95192), (3260, 94316), (4964, 61940), (5168, 59495), (5542, 55480), (5548, 55420), (5840, 52649), (6194, 49640), (6205, 49552), (6460, 47596), (6520, 47158), (6935, 44336), (9928, 30970), (11084, 27740), (11096, 27710), (11899, 25840), (12388, 24820), (12410, 24776), (12920, 23798), (13040, 23579), (13855, 22192), (13870, 22168), (15485, 19856)]