210764970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 632448000

約数和(自身を除く): 421683030

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 90, 93, 117, 130, 135, 149, 155, 169, 186, 195, 234, 270, 279, 298, 310, 338, 351, 390, 403, 447, 465, 507, 558, 585, 702, 745, 806, 837, 845, 894, 930, 1014, 1170, 1209, 1341, 1395, 1490, 1521, 1674, 1690, 1755, 1937, 2015, 2235, 2418, 2535, 2682, 2790, 3042, 3510, 3627, 3874, 4023, 4030, 4185, 4470, 4563, 4619, 5070, 5239, 5811, 6045, 6705, 7254, 7605, 8046, 8370, 9126, 9238, 9685, 10478, 10881, 11622, 12090, 13410, 13857, 15210, 15717, 17433, 18135, 19370, 20115, 21762, 22815, 23095, 25181, 26195, 27714, 29055, 31434, 34866, 36270, 40230, 41571, 45630, 46190, 47151, 50362, 52299, 52390, 54405, 58110, 60047, 69285, 75543, 78585, 83142, 87165, 94302, 104598, 108810, 120094, 124713, 125905, 138570, 141453, 151086, 157170, 174330, 180141, 207855, 226629, 235755, 249426, 251810, 261495, 282906, 300235, 360282, 377715, 415710, 453258, 471510, 522990, 540423, 600470, 623565, 679887, 707265, 755430, 780611, 900705, 1080846, 1133145, 1247130, 1359774, 1414530, 1561222, 1621269, 1801410, 2266290, 2341833, 2702115, 3242538, 3399435, 3903055, 4683666, 5404230, 6798870, 7025499, 7806110, 8106345, 11709165, 14050998, 16212690, 21076497, 23418330, 35127495, 42152994, 70254990, 105382485, 210764970]

約数ペア:

[(1, 210764970), (2, 105382485), (3, 70254990), (5, 42152994), (6, 35127495), (9, 23418330), (10, 21076497), (13, 16212690), (15, 14050998), (18, 11709165), (26, 8106345), (27, 7806110), (30, 7025499), (31, 6798870), (39, 5404230), (45, 4683666), (54, 3903055), (62, 3399435), (65, 3242538), (78, 2702115), (90, 2341833), (93, 2266290), (117, 1801410), (130, 1621269), (135, 1561222), (149, 1414530), (155, 1359774), (169, 1247130), (186, 1133145), (195, 1080846), (234, 900705), (270, 780611), (279, 755430), (298, 707265), (310, 679887), (338, 623565), (351, 600470), (390, 540423), (403, 522990), (447, 471510), (465, 453258), (507, 415710), (558, 377715), (585, 360282), (702, 300235), (745, 282906), (806, 261495), (837, 251810), (845, 249426), (894, 235755), (930, 226629), (1014, 207855), (1170, 180141), (1209, 174330), (1341, 157170), (1395, 151086), (1490, 141453), (1521, 138570), (1674, 125905), (1690, 124713), (1755, 120094), (1937, 108810), (2015, 104598), (2235, 94302), (2418, 87165), (2535, 83142), (2682, 78585), (2790, 75543), (3042, 69285), (3510, 60047), (3627, 58110), (3874, 54405), (4023, 52390), (4030, 52299), (4185, 50362), (4470, 47151), (4563, 46190), (4619, 45630), (5070, 41571), (5239, 40230), (5811, 36270), (6045, 34866), (6705, 31434), (7254, 29055), (7605, 27714), (8046, 26195), (8370, 25181), (9126, 23095), (9238, 22815), (9685, 21762), (10478, 20115), (10881, 19370), (11622, 18135), (12090, 17433), (13410, 15717), (13857, 15210)]