405771030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:459

約数の個数: 192

約数和(自身を含む): 1284940800

約数和(自身を除く): 879169770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 109, 114, 126, 133, 171, 190, 210, 218, 266, 285, 311, 315, 327, 342, 399, 545, 570, 622, 630, 654, 665, 763, 798, 855, 933, 981, 1090, 1197, 1330, 1526, 1555, 1635, 1710, 1866, 1962, 1995, 2071, 2177, 2289, 2394, 2799, 3110, 3270, 3815, 3990, 4142, 4354, 4578, 4665, 4905, 5598, 5909, 5985, 6213, 6531, 6867, 7630, 9330, 9810, 10355, 10885, 11445, 11818, 11970, 12426, 13062, 13734, 13995, 14497, 17727, 18639, 19593, 20710, 21770, 22890, 27990, 28994, 29545, 31065, 32655, 33899, 34335, 35454, 37278, 39186, 41363, 43491, 53181, 59090, 62130, 65310, 67798, 68670, 72485, 82726, 86982, 88635, 93195, 97965, 101697, 106362, 124089, 130473, 144970, 169495, 177270, 186390, 195930, 203394, 206815, 217455, 237293, 248178, 260946, 265905, 305091, 338990, 372267, 413630, 434910, 474586, 508485, 531810, 610182, 620445, 644081, 652365, 711879, 744534, 1016970, 1186465, 1240890, 1288162, 1304730, 1423758, 1525455, 1861335, 1932243, 2135637, 2372930, 3050910, 3220405, 3559395, 3722670, 3864486, 4271274, 4508567, 5796729, 6440810, 7118790, 9017134, 9661215, 10678185, 11593458, 13525701, 19322430, 21356370, 22542835, 27051402, 28983645, 40577103, 45085670, 57967290, 67628505, 81154206, 135257010, 202885515, 405771030]

約数ペア:

[(1, 405771030), (2, 202885515), (3, 135257010), (5, 81154206), (6, 67628505), (7, 57967290), (9, 45085670), (10, 40577103), (14, 28983645), (15, 27051402), (18, 22542835), (19, 21356370), (21, 19322430), (30, 13525701), (35, 11593458), (38, 10678185), (42, 9661215), (45, 9017134), (57, 7118790), (63, 6440810), (70, 5796729), (90, 4508567), (95, 4271274), (105, 3864486), (109, 3722670), (114, 3559395), (126, 3220405), (133, 3050910), (171, 2372930), (190, 2135637), (210, 1932243), (218, 1861335), (266, 1525455), (285, 1423758), (311, 1304730), (315, 1288162), (327, 1240890), (342, 1186465), (399, 1016970), (545, 744534), (570, 711879), (622, 652365), (630, 644081), (654, 620445), (665, 610182), (763, 531810), (798, 508485), (855, 474586), (933, 434910), (981, 413630), (1090, 372267), (1197, 338990), (1330, 305091), (1526, 265905), (1555, 260946), (1635, 248178), (1710, 237293), (1866, 217455), (1962, 206815), (1995, 203394), (2071, 195930), (2177, 186390), (2289, 177270), (2394, 169495), (2799, 144970), (3110, 130473), (3270, 124089), (3815, 106362), (3990, 101697), (4142, 97965), (4354, 93195), (4578, 88635), (4665, 86982), (4905, 82726), (5598, 72485), (5909, 68670), (5985, 67798), (6213, 65310), (6531, 62130), (6867, 59090), (7630, 53181), (9330, 43491), (9810, 41363), (10355, 39186), (10885, 37278), (11445, 35454), (11818, 34335), (11970, 33899), (12426, 32655), (13062, 31065), (13734, 29545), (13995, 28994), (14497, 27990), (17727, 22890), (18639, 21770), (19593, 20710)]