141828180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 438286464

約数和(自身を除く): 296458284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 130, 142, 156, 169, 195, 197, 213, 260, 284, 338, 355, 390, 394, 426, 507, 591, 676, 710, 780, 788, 845, 852, 923, 985, 1014, 1065, 1182, 1420, 1690, 1846, 1970, 2028, 2130, 2364, 2535, 2561, 2769, 2955, 3380, 3692, 3940, 4260, 4615, 5070, 5122, 5538, 5910, 7683, 9230, 10140, 10244, 11076, 11820, 11999, 12805, 13845, 13987, 15366, 18460, 23998, 25610, 27690, 27974, 30732, 33293, 35997, 38415, 41961, 47996, 51220, 55380, 55948, 59995, 66586, 69935, 71994, 76830, 83922, 99879, 119990, 133172, 139870, 143988, 153660, 166465, 167844, 179985, 181831, 199758, 209805, 239980, 279740, 332930, 359970, 363662, 399516, 419610, 499395, 545493, 665860, 719940, 727324, 839220, 909155, 998790, 1090986, 1818310, 1997580, 2181972, 2363803, 2727465, 3636620, 4727606, 5454930, 7091409, 9455212, 10909860, 11819015, 14182818, 23638030, 28365636, 35457045, 47276060, 70914090, 141828180]

約数ペア:

[(1, 141828180), (2, 70914090), (3, 47276060), (4, 35457045), (5, 28365636), (6, 23638030), (10, 14182818), (12, 11819015), (13, 10909860), (15, 9455212), (20, 7091409), (26, 5454930), (30, 4727606), (39, 3636620), (52, 2727465), (60, 2363803), (65, 2181972), (71, 1997580), (78, 1818310), (130, 1090986), (142, 998790), (156, 909155), (169, 839220), (195, 727324), (197, 719940), (213, 665860), (260, 545493), (284, 499395), (338, 419610), (355, 399516), (390, 363662), (394, 359970), (426, 332930), (507, 279740), (591, 239980), (676, 209805), (710, 199758), (780, 181831), (788, 179985), (845, 167844), (852, 166465), (923, 153660), (985, 143988), (1014, 139870), (1065, 133172), (1182, 119990), (1420, 99879), (1690, 83922), (1846, 76830), (1970, 71994), (2028, 69935), (2130, 66586), (2364, 59995), (2535, 55948), (2561, 55380), (2769, 51220), (2955, 47996), (3380, 41961), (3692, 38415), (3940, 35997), (4260, 33293), (4615, 30732), (5070, 27974), (5122, 27690), (5538, 25610), (5910, 23998), (7683, 18460), (9230, 15366), (10140, 13987), (10244, 13845), (11076, 12805), (11820, 11999)]