447125406960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1873}}^1\times {\mathrm{2557}}^1$

素因数の和:4835

約数の個数: 160

約数和(自身を含む): 1390937670720

約数和(自身を除く): 943812263760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 389, 778, 1167, 1556, 1873, 1945, 2334, 2557, 3112, 3746, 3890, 4668, 5114, 5619, 5835, 6224, 7492, 7671, 7780, 9336, 9365, 10228, 11238, 11670, 12785, 14984, 15342, 15560, 18672, 18730, 20456, 22476, 23340, 25570, 28095, 29968, 30684, 31120, 37460, 38355, 40912, 44952, 46680, 51140, 56190, 61368, 74920, 76710, 89904, 93360, 102280, 112380, 122736, 149840, 153420, 204560, 224760, 306840, 449520, 613680, 728597, 994673, 1457194, 1989346, 2185791, 2914388, 2984019, 3642985, 3978692, 4371582, 4789261, 4973365, 5828776, 5968038, 7285970, 7957384, 8743164, 9578522, 9946730, 10928955, 11657552, 11936076, 14367783, 14571940, 14920095, 15914768, 17486328, 19157044, 19893460, 21857910, 23872152, 23946305, 28735566, 29143880, 29840190, 34972656, 38314088, 39786920, 43715820, 47744304, 47892610, 57471132, 58287760, 59680380, 71838915, 76628176, 79573840, 87431640, 95785220, 114942264, 119360760, 143677830, 174863280, 191570440, 229884528, 238721520, 287355660, 383140880, 574711320, 1149422640, 1863022529, 3726045058, 5589067587, 7452090116, 9315112645, 11178135174, 14904180232, 18630225290, 22356270348, 27945337935, 29808360464, 37260450580, 44712540696, 55890675870, 74520901160, 89425081392, 111781351740, 149041802320, 223562703480, 447125406960]

約数ペア:

[(1, 447125406960), (2, 223562703480), (3, 149041802320), (4, 111781351740), (5, 89425081392), (6, 74520901160), (8, 55890675870), (10, 44712540696), (12, 37260450580), (15, 29808360464), (16, 27945337935), (20, 22356270348), (24, 18630225290), (30, 14904180232), (40, 11178135174), (48, 9315112645), (60, 7452090116), (80, 5589067587), (120, 3726045058), (240, 1863022529), (389, 1149422640), (778, 574711320), (1167, 383140880), (1556, 287355660), (1873, 238721520), (1945, 229884528), (2334, 191570440), (2557, 174863280), (3112, 143677830), (3746, 119360760), (3890, 114942264), (4668, 95785220), (5114, 87431640), (5619, 79573840), (5835, 76628176), (6224, 71838915), (7492, 59680380), (7671, 58287760), (7780, 57471132), (9336, 47892610), (9365, 47744304), (10228, 43715820), (11238, 39786920), (11670, 38314088), (12785, 34972656), (14984, 29840190), (15342, 29143880), (15560, 28735566), (18672, 23946305), (18730, 23872152), (20456, 21857910), (22476, 19893460), (23340, 19157044), (25570, 17486328), (28095, 15914768), (29968, 14920095), (30684, 14571940), (31120, 14367783), (37460, 11936076), (38355, 11657552), (40912, 10928955), (44952, 9946730), (46680, 9578522), (51140, 8743164), (56190, 7957384), (61368, 7285970), (74920, 5968038), (76710, 5828776), (89904, 4973365), (93360, 4789261), (102280, 4371582), (112380, 3978692), (122736, 3642985), (149840, 2984019), (153420, 2914388), (204560, 2185791), (224760, 1989346), (306840, 1457194), (449520, 994673), (613680, 728597)]