147958049720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{44203}}^1$

素因数の和:44425

約数の個数: 128

約数和(自身を含む): 369605557440

約数和(自身を除く): 221647507720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 157, 164, 205, 260, 314, 328, 410, 520, 533, 628, 785, 820, 1066, 1256, 1570, 1640, 2041, 2132, 2665, 3140, 4082, 4264, 5330, 6280, 6437, 8164, 10205, 10660, 12874, 16328, 20410, 21320, 25748, 32185, 40820, 44203, 51496, 64370, 81640, 83681, 88406, 128740, 167362, 176812, 221015, 257480, 334724, 353624, 418405, 442030, 574639, 669448, 836810, 884060, 1149278, 1673620, 1768120, 1812323, 2298556, 2873195, 3347240, 3624646, 4597112, 5746390, 6939871, 7249292, 9061615, 11492780, 13879742, 14498584, 18123230, 22985560, 23560199, 27759484, 34699355, 36246460, 47120398, 55518968, 69398710, 72492920, 90218323, 94240796, 117800995, 138797420, 180436646, 188481592, 235601990, 277594840, 284534711, 360873292, 451091615, 471203980, 569069422, 721746584, 902183230, 942407960, 1138138844, 1422673555, 1804366460, 2276277688, 2845347110, 3608732920, 3698951243, 5690694220, 7397902486, 11381388440, 14795804972, 18494756215, 29591609944, 36989512430, 73979024860, 147958049720]

約数ペア:

[(1, 147958049720), (2, 73979024860), (4, 36989512430), (5, 29591609944), (8, 18494756215), (10, 14795804972), (13, 11381388440), (20, 7397902486), (26, 5690694220), (40, 3698951243), (41, 3608732920), (52, 2845347110), (65, 2276277688), (82, 1804366460), (104, 1422673555), (130, 1138138844), (157, 942407960), (164, 902183230), (205, 721746584), (260, 569069422), (314, 471203980), (328, 451091615), (410, 360873292), (520, 284534711), (533, 277594840), (628, 235601990), (785, 188481592), (820, 180436646), (1066, 138797420), (1256, 117800995), (1570, 94240796), (1640, 90218323), (2041, 72492920), (2132, 69398710), (2665, 55518968), (3140, 47120398), (4082, 36246460), (4264, 34699355), (5330, 27759484), (6280, 23560199), (6437, 22985560), (8164, 18123230), (10205, 14498584), (10660, 13879742), (12874, 11492780), (16328, 9061615), (20410, 7249292), (21320, 6939871), (25748, 5746390), (32185, 4597112), (40820, 3624646), (44203, 3347240), (51496, 2873195), (64370, 2298556), (81640, 1812323), (83681, 1768120), (88406, 1673620), (128740, 1149278), (167362, 884060), (176812, 836810), (221015, 669448), (257480, 574639), (334724, 442030), (353624, 418405)]