878479080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:468

約数の個数: 192

約数和(自身を含む): 2846111040

約数和(自身を除く): 1967631960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 73, 85, 102, 120, 136, 146, 170, 204, 219, 255, 289, 292, 340, 347, 365, 408, 438, 510, 578, 584, 680, 694, 730, 867, 876, 1020, 1041, 1095, 1156, 1241, 1388, 1445, 1460, 1734, 1735, 1752, 2040, 2082, 2190, 2312, 2482, 2776, 2890, 2920, 3468, 3470, 3723, 4164, 4335, 4380, 4964, 5205, 5780, 5899, 6205, 6936, 6940, 7446, 8328, 8670, 8760, 9928, 10410, 11560, 11798, 12410, 13880, 14892, 17340, 17697, 18615, 20820, 21097, 23596, 24820, 25331, 29495, 29784, 34680, 35394, 37230, 41640, 42194, 47192, 49640, 50662, 58990, 63291, 70788, 74460, 75993, 84388, 88485, 100283, 101324, 105485, 117980, 126582, 126655, 141576, 148920, 151986, 168776, 176970, 200566, 202648, 210970, 235960, 253164, 253310, 300849, 303972, 316455, 353940, 379965, 401132, 421940, 430627, 501415, 506328, 506620, 601698, 607944, 632910, 707880, 759930, 802264, 843880, 861254, 1002830, 1013240, 1203396, 1265820, 1291881, 1504245, 1519860, 1722508, 2005660, 2153135, 2406792, 2531640, 2583762, 3008490, 3039720, 3445016, 4011320, 4306270, 5167524, 6016980, 6459405, 7320659, 8612540, 10335048, 12033960, 12918810, 14641318, 17225080, 21961977, 25837620, 29282636, 36603295, 43923954, 51675240, 58565272, 73206590, 87847908, 109809885, 146413180, 175695816, 219619770, 292826360, 439239540, 878479080]

約数ペア:

[(1, 878479080), (2, 439239540), (3, 292826360), (4, 219619770), (5, 175695816), (6, 146413180), (8, 109809885), (10, 87847908), (12, 73206590), (15, 58565272), (17, 51675240), (20, 43923954), (24, 36603295), (30, 29282636), (34, 25837620), (40, 21961977), (51, 17225080), (60, 14641318), (68, 12918810), (73, 12033960), (85, 10335048), (102, 8612540), (120, 7320659), (136, 6459405), (146, 6016980), (170, 5167524), (204, 4306270), (219, 4011320), (255, 3445016), (289, 3039720), (292, 3008490), (340, 2583762), (347, 2531640), (365, 2406792), (408, 2153135), (438, 2005660), (510, 1722508), (578, 1519860), (584, 1504245), (680, 1291881), (694, 1265820), (730, 1203396), (867, 1013240), (876, 1002830), (1020, 861254), (1041, 843880), (1095, 802264), (1156, 759930), (1241, 707880), (1388, 632910), (1445, 607944), (1460, 601698), (1734, 506620), (1735, 506328), (1752, 501415), (2040, 430627), (2082, 421940), (2190, 401132), (2312, 379965), (2482, 353940), (2776, 316455), (2890, 303972), (2920, 300849), (3468, 253310), (3470, 253164), (3723, 235960), (4164, 210970), (4335, 202648), (4380, 200566), (4964, 176970), (5205, 168776), (5780, 151986), (5899, 148920), (6205, 141576), (6936, 126655), (6940, 126582), (7446, 117980), (8328, 105485), (8670, 101324), (8760, 100283), (9928, 88485), (10410, 84388), (11560, 75993), (11798, 74460), (12410, 70788), (13880, 63291), (14892, 58990), (17340, 50662), (17697, 49640), (18615, 47192), (20820, 42194), (21097, 41640), (23596, 37230), (24820, 35394), (25331, 34680), (29495, 29784)]