1816837260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3221}}^1$

素因数の和:3336

約数の個数: 192

約数和(自身を含む): 6235729920

約数和(自身を除く): 4418892660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 79, 84, 85, 102, 105, 119, 140, 158, 170, 204, 210, 237, 238, 255, 316, 340, 357, 395, 420, 474, 476, 510, 553, 595, 714, 790, 948, 1020, 1106, 1185, 1190, 1343, 1428, 1580, 1659, 1785, 2212, 2370, 2380, 2686, 2765, 3221, 3318, 3570, 4029, 4740, 5372, 5530, 6442, 6636, 6715, 7140, 8058, 8295, 9401, 9663, 11060, 12884, 13430, 16105, 16116, 16590, 18802, 19326, 20145, 22547, 26860, 28203, 32210, 33180, 37604, 38652, 40290, 45094, 47005, 48315, 54757, 56406, 64420, 67641, 80580, 90188, 94010, 96630, 109514, 112735, 112812, 135282, 141015, 164271, 188020, 193260, 219028, 225470, 254459, 270564, 273785, 282030, 328542, 338205, 383299, 450940, 508918, 547570, 564060, 657084, 676410, 763377, 766598, 821355, 1017836, 1095140, 1149897, 1272295, 1352820, 1526754, 1533196, 1642710, 1781213, 1916495, 2299794, 2544590, 3053508, 3285420, 3562426, 3816885, 3832990, 4325803, 4599588, 5089180, 5343639, 5749485, 7124852, 7633770, 7665980, 8651606, 8906065, 10687278, 11498970, 12977409, 15267540, 17303212, 17812130, 21374556, 21629015, 22997940, 25954818, 26718195, 30280621, 35624260, 43258030, 51909636, 53436390, 60561242, 64887045, 86516060, 90841863, 106872780, 121122484, 129774090, 151403105, 181683726, 259548180, 302806210, 363367452, 454209315, 605612420, 908418630, 1816837260]

約数ペア:

[(1, 1816837260), (2, 908418630), (3, 605612420), (4, 454209315), (5, 363367452), (6, 302806210), (7, 259548180), (10, 181683726), (12, 151403105), (14, 129774090), (15, 121122484), (17, 106872780), (20, 90841863), (21, 86516060), (28, 64887045), (30, 60561242), (34, 53436390), (35, 51909636), (42, 43258030), (51, 35624260), (60, 30280621), (68, 26718195), (70, 25954818), (79, 22997940), (84, 21629015), (85, 21374556), (102, 17812130), (105, 17303212), (119, 15267540), (140, 12977409), (158, 11498970), (170, 10687278), (204, 8906065), (210, 8651606), (237, 7665980), (238, 7633770), (255, 7124852), (316, 5749485), (340, 5343639), (357, 5089180), (395, 4599588), (420, 4325803), (474, 3832990), (476, 3816885), (510, 3562426), (553, 3285420), (595, 3053508), (714, 2544590), (790, 2299794), (948, 1916495), (1020, 1781213), (1106, 1642710), (1185, 1533196), (1190, 1526754), (1343, 1352820), (1428, 1272295), (1580, 1149897), (1659, 1095140), (1785, 1017836), (2212, 821355), (2370, 766598), (2380, 763377), (2686, 676410), (2765, 657084), (3221, 564060), (3318, 547570), (3570, 508918), (4029, 450940), (4740, 383299), (5372, 338205), (5530, 328542), (6442, 282030), (6636, 273785), (6715, 270564), (7140, 254459), (8058, 225470), (8295, 219028), (9401, 193260), (9663, 188020), (11060, 164271), (12884, 141015), (13430, 135282), (16105, 112812), (16116, 112735), (16590, 109514), (18802, 96630), (19326, 94010), (20145, 90188), (22547, 80580), (26860, 67641), (28203, 64420), (32210, 56406), (33180, 54757), (37604, 48315), (38652, 47005), (40290, 45094)]