148420980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{7297}}^1$

素因数の和:7425

約数の個数: 72

約数和(自身を含む): 454256712

約数和(自身を除く): 305835732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 4068, 5085, 6780, 7297, 10170, 14594, 20340, 21891, 29188, 36485, 43782, 65673, 72970, 87564, 109455, 131346, 145940, 218910, 262692, 328365, 437820, 656730, 824561, 1313460, 1649122, 2473683, 3298244, 4122805, 4947366, 7421049, 8245610, 9894732, 12368415, 14842098, 16491220, 24736830, 29684196, 37105245, 49473660, 74210490, 148420980]

約数ペア:

[(1, 148420980), (2, 74210490), (3, 49473660), (4, 37105245), (5, 29684196), (6, 24736830), (9, 16491220), (10, 14842098), (12, 12368415), (15, 9894732), (18, 8245610), (20, 7421049), (30, 4947366), (36, 4122805), (45, 3298244), (60, 2473683), (90, 1649122), (113, 1313460), (180, 824561), (226, 656730), (339, 437820), (452, 328365), (565, 262692), (678, 218910), (1017, 145940), (1130, 131346), (1356, 109455), (1695, 87564), (2034, 72970), (2260, 65673), (3390, 43782), (4068, 36485), (5085, 29188), (6780, 21891), (7297, 20340), (10170, 14594)]