331063440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1531}}^1$

素因数の和:1617

約数の個数: 160

約数和(自身を含む): 1107893376

約数和(自身を除く): 776829936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 53, 60, 68, 80, 85, 102, 106, 120, 136, 159, 170, 204, 212, 240, 255, 265, 272, 318, 340, 408, 424, 510, 530, 636, 680, 795, 816, 848, 901, 1020, 1060, 1272, 1360, 1531, 1590, 1802, 2040, 2120, 2544, 2703, 3062, 3180, 3604, 4080, 4240, 4505, 4593, 5406, 6124, 6360, 7208, 7655, 9010, 9186, 10812, 12248, 12720, 13515, 14416, 15310, 18020, 18372, 21624, 22965, 24496, 26027, 27030, 30620, 36040, 36744, 43248, 45930, 52054, 54060, 61240, 72080, 73488, 78081, 81143, 91860, 104108, 108120, 122480, 130135, 156162, 162286, 183720, 208216, 216240, 243429, 260270, 312324, 324572, 367440, 390405, 405715, 416432, 486858, 520540, 624648, 649144, 780810, 811430, 973716, 1041080, 1217145, 1249296, 1298288, 1379431, 1561620, 1622860, 1947432, 2082160, 2434290, 2758862, 3123240, 3245720, 3894864, 4138293, 4868580, 5517724, 6246480, 6491440, 6897155, 8276586, 9737160, 11035448, 13794310, 16553172, 19474320, 20691465, 22070896, 27588620, 33106344, 41382930, 55177240, 66212688, 82765860, 110354480, 165531720, 331063440]

約数ペア:

[(1, 331063440), (2, 165531720), (3, 110354480), (4, 82765860), (5, 66212688), (6, 55177240), (8, 41382930), (10, 33106344), (12, 27588620), (15, 22070896), (16, 20691465), (17, 19474320), (20, 16553172), (24, 13794310), (30, 11035448), (34, 9737160), (40, 8276586), (48, 6897155), (51, 6491440), (53, 6246480), (60, 5517724), (68, 4868580), (80, 4138293), (85, 3894864), (102, 3245720), (106, 3123240), (120, 2758862), (136, 2434290), (159, 2082160), (170, 1947432), (204, 1622860), (212, 1561620), (240, 1379431), (255, 1298288), (265, 1249296), (272, 1217145), (318, 1041080), (340, 973716), (408, 811430), (424, 780810), (510, 649144), (530, 624648), (636, 520540), (680, 486858), (795, 416432), (816, 405715), (848, 390405), (901, 367440), (1020, 324572), (1060, 312324), (1272, 260270), (1360, 243429), (1531, 216240), (1590, 208216), (1802, 183720), (2040, 162286), (2120, 156162), (2544, 130135), (2703, 122480), (3062, 108120), (3180, 104108), (3604, 91860), (4080, 81143), (4240, 78081), (4505, 73488), (4593, 72080), (5406, 61240), (6124, 54060), (6360, 52054), (7208, 45930), (7655, 43248), (9010, 36744), (9186, 36040), (10812, 30620), (12248, 27030), (12720, 26027), (13515, 24496), (14416, 22965), (15310, 21624), (18020, 18372)]