280312230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 794271744

約数和(自身を除く): 513959514

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 47, 53, 55, 62, 66, 93, 94, 106, 110, 121, 141, 155, 159, 165, 186, 235, 242, 265, 282, 310, 318, 330, 341, 363, 465, 470, 517, 530, 583, 605, 682, 705, 726, 795, 930, 1023, 1034, 1166, 1210, 1410, 1457, 1551, 1590, 1643, 1705, 1749, 1815, 2046, 2491, 2585, 2914, 2915, 3102, 3286, 3410, 3498, 3630, 3751, 4371, 4929, 4982, 5115, 5170, 5687, 5830, 6413, 7285, 7473, 7502, 7755, 8215, 8742, 8745, 9858, 10230, 11253, 11374, 12455, 12826, 14570, 14946, 15510, 16027, 16430, 17061, 17490, 18073, 18755, 19239, 21855, 22506, 24645, 24910, 27401, 28435, 32054, 32065, 34122, 36146, 37365, 37510, 38478, 43710, 48081, 49290, 54219, 54802, 56265, 56870, 64130, 74730, 77221, 80135, 82203, 85305, 90365, 96162, 96195, 108438, 112530, 137005, 154442, 160270, 164406, 170610, 176297, 180730, 192390, 198803, 231663, 240405, 271095, 274010, 301411, 352594, 386105, 397606, 411015, 463326, 480810, 528891, 542190, 596409, 602822, 772210, 822030, 849431, 881485, 904233, 994015, 1057782, 1158315, 1192818, 1507055, 1698862, 1762970, 1808466, 1988030, 2316630, 2548293, 2644455, 2982045, 3014110, 4247155, 4521165, 5096586, 5288910, 5964090, 8494310, 9042330, 9343741, 12741465, 18687482, 25482930, 28031223, 46718705, 56062446, 93437410, 140156115, 280312230]

約数ペア:

[(1, 280312230), (2, 140156115), (3, 93437410), (5, 56062446), (6, 46718705), (10, 28031223), (11, 25482930), (15, 18687482), (22, 12741465), (30, 9343741), (31, 9042330), (33, 8494310), (47, 5964090), (53, 5288910), (55, 5096586), (62, 4521165), (66, 4247155), (93, 3014110), (94, 2982045), (106, 2644455), (110, 2548293), (121, 2316630), (141, 1988030), (155, 1808466), (159, 1762970), (165, 1698862), (186, 1507055), (235, 1192818), (242, 1158315), (265, 1057782), (282, 994015), (310, 904233), (318, 881485), (330, 849431), (341, 822030), (363, 772210), (465, 602822), (470, 596409), (517, 542190), (530, 528891), (583, 480810), (605, 463326), (682, 411015), (705, 397606), (726, 386105), (795, 352594), (930, 301411), (1023, 274010), (1034, 271095), (1166, 240405), (1210, 231663), (1410, 198803), (1457, 192390), (1551, 180730), (1590, 176297), (1643, 170610), (1705, 164406), (1749, 160270), (1815, 154442), (2046, 137005), (2491, 112530), (2585, 108438), (2914, 96195), (2915, 96162), (3102, 90365), (3286, 85305), (3410, 82203), (3498, 80135), (3630, 77221), (3751, 74730), (4371, 64130), (4929, 56870), (4982, 56265), (5115, 54802), (5170, 54219), (5687, 49290), (5830, 48081), (6413, 43710), (7285, 38478), (7473, 37510), (7502, 37365), (7755, 36146), (8215, 34122), (8742, 32065), (8745, 32054), (9858, 28435), (10230, 27401), (11253, 24910), (11374, 24645), (12455, 22506), (12826, 21855), (14570, 19239), (14946, 18755), (15510, 18073), (16027, 17490), (16430, 17061)]