319761532160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{870431}}^1$

素因数の和:870500

約数の個数: 144

約数和(自身を含む): 896698156032

約数和(自身を除く): 576936623872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 256, 280, 287, 320, 328, 410, 448, 560, 574, 640, 656, 820, 896, 1120, 1148, 1280, 1312, 1435, 1640, 1792, 2240, 2296, 2624, 2870, 3280, 4480, 4592, 5248, 5740, 6560, 8960, 9184, 10496, 11480, 13120, 18368, 22960, 26240, 36736, 45920, 52480, 73472, 91840, 183680, 367360, 870431, 1740862, 3481724, 4352155, 6093017, 6963448, 8704310, 12186034, 13926896, 17408620, 24372068, 27853792, 30465085, 34817240, 35687671, 48744136, 55707584, 60930170, 69634480, 71375342, 97488272, 111415168, 121860340, 139268960, 142750684, 178438355, 194976544, 222830336, 243720680, 249813697, 278537920, 285501368, 356876710, 389953088, 487441360, 499627394, 557075840, 571002736, 713753420, 779906176, 974882720, 999254788, 1114151680, 1142005472, 1249068485, 1427506840, 1559812352, 1949765440, 1998509576, 2284010944, 2498136970, 2855013680, 3899530880, 3997019152, 4568021888, 4996273940, 5710027360, 7799061760, 7994038304, 9136043776, 9992547880, 11420054720, 15988076608, 19985095760, 22840109440, 31976153216, 39970191520, 45680218880, 63952306432, 79940383040, 159880766080, 319761532160]

約数ペア:

[(1, 319761532160), (2, 159880766080), (4, 79940383040), (5, 63952306432), (7, 45680218880), (8, 39970191520), (10, 31976153216), (14, 22840109440), (16, 19985095760), (20, 15988076608), (28, 11420054720), (32, 9992547880), (35, 9136043776), (40, 7994038304), (41, 7799061760), (56, 5710027360), (64, 4996273940), (70, 4568021888), (80, 3997019152), (82, 3899530880), (112, 2855013680), (128, 2498136970), (140, 2284010944), (160, 1998509576), (164, 1949765440), (205, 1559812352), (224, 1427506840), (256, 1249068485), (280, 1142005472), (287, 1114151680), (320, 999254788), (328, 974882720), (410, 779906176), (448, 713753420), (560, 571002736), (574, 557075840), (640, 499627394), (656, 487441360), (820, 389953088), (896, 356876710), (1120, 285501368), (1148, 278537920), (1280, 249813697), (1312, 243720680), (1435, 222830336), (1640, 194976544), (1792, 178438355), (2240, 142750684), (2296, 139268960), (2624, 121860340), (2870, 111415168), (3280, 97488272), (4480, 71375342), (4592, 69634480), (5248, 60930170), (5740, 55707584), (6560, 48744136), (8960, 35687671), (9184, 34817240), (10496, 30465085), (11480, 27853792), (13120, 24372068), (18368, 17408620), (22960, 13926896), (26240, 12186034), (36736, 8704310), (45920, 6963448), (52480, 6093017), (73472, 4352155), (91840, 3481724), (183680, 1740862), (367360, 870431)]