209463030

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{307}}^1$

素因数の和:368

約数の個数: 192

約数和(自身を含む): 675924480

約数和(自身を除く): 466461450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 307, 315, 342, 361, 378, 399, 513, 570, 614, 630, 665, 722, 798, 855, 921, 945, 1026, 1083, 1197, 1330, 1535, 1710, 1805, 1842, 1890, 1995, 2149, 2166, 2394, 2527, 2565, 2763, 3070, 3249, 3591, 3610, 3990, 4298, 4605, 5054, 5130, 5415, 5526, 5833, 5985, 6447, 6498, 7182, 7581, 8289, 9210, 9747, 10745, 10830, 11666, 11970, 12635, 12894, 13815, 15162, 16245, 16578, 17499, 17955, 19341, 19494, 21490, 22743, 25270, 27630, 29165, 32235, 32490, 34998, 35910, 37905, 38682, 40831, 41445, 45486, 48735, 52497, 58023, 58330, 64470, 68229, 75810, 81662, 82890, 87495, 96705, 97470, 104994, 110827, 113715, 116046, 122493, 136458, 157491, 174990, 193410, 204155, 221654, 227430, 244986, 262485, 290115, 314982, 332481, 341145, 367479, 408310, 524970, 554135, 580230, 612465, 664962, 682290, 734958, 775789, 787455, 997443, 1102437, 1108270, 1224930, 1551578, 1574910, 1662405, 1837395, 1994886, 2204874, 2327367, 2992329, 3324810, 3674790, 3878945, 4654734, 4987215, 5512185, 5984658, 6982101, 7757890, 9974430, 11024370, 11636835, 13964202, 14961645, 20946303, 23273670, 29923290, 34910505, 41892606, 69821010, 104731515, 209463030]

約数ペア:

[(1, 209463030), (2, 104731515), (3, 69821010), (5, 41892606), (6, 34910505), (7, 29923290), (9, 23273670), (10, 20946303), (14, 14961645), (15, 13964202), (18, 11636835), (19, 11024370), (21, 9974430), (27, 7757890), (30, 6982101), (35, 5984658), (38, 5512185), (42, 4987215), (45, 4654734), (54, 3878945), (57, 3674790), (63, 3324810), (70, 2992329), (90, 2327367), (95, 2204874), (105, 1994886), (114, 1837395), (126, 1662405), (133, 1574910), (135, 1551578), (171, 1224930), (189, 1108270), (190, 1102437), (210, 997443), (266, 787455), (270, 775789), (285, 734958), (307, 682290), (315, 664962), (342, 612465), (361, 580230), (378, 554135), (399, 524970), (513, 408310), (570, 367479), (614, 341145), (630, 332481), (665, 314982), (722, 290115), (798, 262485), (855, 244986), (921, 227430), (945, 221654), (1026, 204155), (1083, 193410), (1197, 174990), (1330, 157491), (1535, 136458), (1710, 122493), (1805, 116046), (1842, 113715), (1890, 110827), (1995, 104994), (2149, 97470), (2166, 96705), (2394, 87495), (2527, 82890), (2565, 81662), (2763, 75810), (3070, 68229), (3249, 64470), (3591, 58330), (3610, 58023), (3990, 52497), (4298, 48735), (4605, 45486), (5054, 41445), (5130, 40831), (5415, 38682), (5526, 37905), (5833, 35910), (5985, 34998), (6447, 32490), (6498, 32235), (7182, 29165), (7581, 27630), (8289, 25270), (9210, 22743), (9747, 21490), (10745, 19494), (10830, 19341), (11666, 17955), (11970, 17499), (12635, 16578), (12894, 16245), (13815, 15162)]