664446090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:449

約数の個数: 192

約数和(自身を含む): 2034708480

約数和(自身を除く): 1370262390

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 79, 105, 110, 121, 154, 158, 165, 210, 231, 237, 242, 330, 331, 363, 385, 395, 462, 474, 553, 605, 662, 726, 770, 790, 847, 869, 993, 1106, 1155, 1185, 1210, 1655, 1659, 1694, 1738, 1815, 1986, 2310, 2317, 2370, 2541, 2607, 2765, 3310, 3318, 3630, 3641, 4235, 4345, 4634, 4965, 5082, 5214, 5530, 6083, 6951, 7282, 8295, 8470, 8690, 9559, 9930, 10923, 11585, 12166, 12705, 13035, 13902, 16590, 18205, 18249, 19118, 21846, 23170, 25410, 25487, 26070, 26149, 28677, 30415, 34755, 36410, 36498, 40051, 47795, 50974, 52298, 54615, 57354, 60830, 66913, 69510, 76461, 78447, 80102, 91245, 95590, 109230, 120153, 127435, 130745, 133826, 143385, 152922, 156894, 182490, 183043, 200255, 200739, 240306, 254870, 261490, 280357, 286770, 287639, 334565, 366086, 382305, 392235, 400510, 401478, 549129, 560714, 575278, 600765, 669130, 764610, 784470, 841071, 862917, 915215, 1003695, 1098258, 1201530, 1401785, 1438195, 1682142, 1725834, 1830430, 2007390, 2013473, 2745645, 2803570, 2876390, 3164029, 4026946, 4205355, 4314585, 5491290, 6040419, 6328058, 8410710, 8629170, 9492087, 10067365, 12080838, 15820145, 18984174, 20134730, 22148203, 30202095, 31640290, 44296406, 47460435, 60404190, 66444609, 94920870, 110741015, 132889218, 221482030, 332223045, 664446090]

約数ペア:

[(1, 664446090), (2, 332223045), (3, 221482030), (5, 132889218), (6, 110741015), (7, 94920870), (10, 66444609), (11, 60404190), (14, 47460435), (15, 44296406), (21, 31640290), (22, 30202095), (30, 22148203), (33, 20134730), (35, 18984174), (42, 15820145), (55, 12080838), (66, 10067365), (70, 9492087), (77, 8629170), (79, 8410710), (105, 6328058), (110, 6040419), (121, 5491290), (154, 4314585), (158, 4205355), (165, 4026946), (210, 3164029), (231, 2876390), (237, 2803570), (242, 2745645), (330, 2013473), (331, 2007390), (363, 1830430), (385, 1725834), (395, 1682142), (462, 1438195), (474, 1401785), (553, 1201530), (605, 1098258), (662, 1003695), (726, 915215), (770, 862917), (790, 841071), (847, 784470), (869, 764610), (993, 669130), (1106, 600765), (1155, 575278), (1185, 560714), (1210, 549129), (1655, 401478), (1659, 400510), (1694, 392235), (1738, 382305), (1815, 366086), (1986, 334565), (2310, 287639), (2317, 286770), (2370, 280357), (2541, 261490), (2607, 254870), (2765, 240306), (3310, 200739), (3318, 200255), (3630, 183043), (3641, 182490), (4235, 156894), (4345, 152922), (4634, 143385), (4965, 133826), (5082, 130745), (5214, 127435), (5530, 120153), (6083, 109230), (6951, 95590), (7282, 91245), (8295, 80102), (8470, 78447), (8690, 76461), (9559, 69510), (9930, 66913), (10923, 60830), (11585, 57354), (12166, 54615), (12705, 52298), (13035, 50974), (13902, 47795), (16590, 40051), (18205, 36498), (18249, 36410), (19118, 34755), (21846, 30415), (23170, 28677), (25410, 26149), (25487, 26070)]