604727620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 1530627840

約数和(自身を除く): 925900220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 79, 98, 107, 140, 146, 158, 196, 214, 245, 292, 316, 365, 395, 428, 490, 511, 535, 553, 730, 749, 790, 980, 1022, 1070, 1106, 1460, 1498, 1580, 2044, 2140, 2212, 2555, 2765, 2996, 3577, 3745, 3871, 5110, 5243, 5530, 5767, 7154, 7490, 7742, 7811, 8453, 10220, 10486, 11060, 11534, 14308, 14980, 15484, 15622, 16906, 17885, 19355, 20972, 23068, 26215, 28835, 31244, 33812, 35770, 38710, 39055, 40369, 42265, 52430, 54677, 57670, 59171, 71540, 77420, 78110, 80738, 84530, 104860, 109354, 115340, 118342, 156220, 161476, 169060, 201845, 218708, 236684, 273385, 282583, 295855, 382739, 403690, 414197, 546770, 565166, 591710, 617069, 765478, 807380, 828394, 1093540, 1130332, 1183420, 1234138, 1412915, 1530956, 1656788, 1913695, 2070985, 2468276, 2825830, 3085345, 3827390, 4141970, 4319483, 5651660, 6170690, 7654780, 8283940, 8638966, 12341380, 17277932, 21597415, 30236381, 43194830, 60472762, 86389660, 120945524, 151181905, 302363810, 604727620]

約数ペア:

[(1, 604727620), (2, 302363810), (4, 151181905), (5, 120945524), (7, 86389660), (10, 60472762), (14, 43194830), (20, 30236381), (28, 21597415), (35, 17277932), (49, 12341380), (70, 8638966), (73, 8283940), (79, 7654780), (98, 6170690), (107, 5651660), (140, 4319483), (146, 4141970), (158, 3827390), (196, 3085345), (214, 2825830), (245, 2468276), (292, 2070985), (316, 1913695), (365, 1656788), (395, 1530956), (428, 1412915), (490, 1234138), (511, 1183420), (535, 1130332), (553, 1093540), (730, 828394), (749, 807380), (790, 765478), (980, 617069), (1022, 591710), (1070, 565166), (1106, 546770), (1460, 414197), (1498, 403690), (1580, 382739), (2044, 295855), (2140, 282583), (2212, 273385), (2555, 236684), (2765, 218708), (2996, 201845), (3577, 169060), (3745, 161476), (3871, 156220), (5110, 118342), (5243, 115340), (5530, 109354), (5767, 104860), (7154, 84530), (7490, 80738), (7742, 78110), (7811, 77420), (8453, 71540), (10220, 59171), (10486, 57670), (11060, 54677), (11534, 52430), (14308, 42265), (14980, 40369), (15484, 39055), (15622, 38710), (16906, 35770), (17885, 33812), (19355, 31244), (20972, 28835), (23068, 26215)]