211996980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 288

約数和(自身を含む): 752613120

約数和(自身を除く): 540616140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 69, 78, 90, 92, 101, 108, 115, 117, 130, 135, 138, 156, 169, 180, 195, 202, 207, 230, 234, 260, 270, 276, 299, 303, 338, 345, 351, 390, 404, 414, 460, 468, 505, 507, 540, 585, 598, 606, 621, 676, 690, 702, 780, 828, 845, 897, 909, 1010, 1014, 1035, 1170, 1196, 1212, 1242, 1313, 1380, 1404, 1495, 1515, 1521, 1690, 1755, 1794, 1818, 2020, 2028, 2070, 2323, 2340, 2484, 2535, 2626, 2691, 2727, 2990, 3030, 3042, 3105, 3380, 3510, 3588, 3636, 3887, 3939, 4140, 4485, 4545, 4563, 4646, 5070, 5252, 5382, 5454, 5980, 6060, 6084, 6210, 6565, 6969, 7020, 7605, 7774, 7878, 8073, 8970, 9090, 9126, 9292, 10140, 10764, 10908, 11615, 11661, 11817, 12420, 13130, 13455, 13635, 13938, 15210, 15548, 15756, 16146, 17069, 17940, 18180, 18252, 19435, 19695, 20907, 22815, 23230, 23322, 23634, 26260, 26910, 27270, 27876, 30199, 30420, 32292, 34138, 34845, 34983, 35451, 38870, 39390, 40365, 41814, 45630, 46460, 46644, 47268, 51207, 53820, 54540, 58305, 59085, 60398, 62721, 68276, 69690, 69966, 70902, 77740, 78780, 80730, 83628, 85345, 90597, 91260, 102414, 104535, 104949, 116610, 118170, 120796, 125442, 139380, 139932, 141804, 150995, 153621, 161460, 170690, 174915, 177255, 181194, 204828, 209070, 209898, 233220, 236340, 250884, 256035, 271791, 301990, 307242, 313605, 341380, 349830, 354510, 362388, 392587, 418140, 419796, 452985, 460863, 512070, 524745, 543582, 603980, 614484, 627210, 699660, 709020, 768105, 785174, 815373, 905970, 921726, 1024140, 1049490, 1087164, 1177761, 1254420, 1358955, 1536210, 1570348, 1630746, 1811940, 1843452, 1962935, 2098980, 2304315, 2355522, 2717910, 3072420, 3261492, 3533283, 3925870, 4076865, 4608630, 4711044, 5435820, 5888805, 7066566, 7851740, 8153730, 9217260, 10599849, 11777610, 14133132, 16307460, 17666415, 21199698, 23555220, 35332830, 42399396, 52999245, 70665660, 105998490, 211996980]

約数ペア:

[(1, 211996980), (2, 105998490), (3, 70665660), (4, 52999245), (5, 42399396), (6, 35332830), (9, 23555220), (10, 21199698), (12, 17666415), (13, 16307460), (15, 14133132), (18, 11777610), (20, 10599849), (23, 9217260), (26, 8153730), (27, 7851740), (30, 7066566), (36, 5888805), (39, 5435820), (45, 4711044), (46, 4608630), (52, 4076865), (54, 3925870), (60, 3533283), (65, 3261492), (69, 3072420), (78, 2717910), (90, 2355522), (92, 2304315), (101, 2098980), (108, 1962935), (115, 1843452), (117, 1811940), (130, 1630746), (135, 1570348), (138, 1536210), (156, 1358955), (169, 1254420), (180, 1177761), (195, 1087164), (202, 1049490), (207, 1024140), (230, 921726), (234, 905970), (260, 815373), (270, 785174), (276, 768105), (299, 709020), (303, 699660), (338, 627210), (345, 614484), (351, 603980), (390, 543582), (404, 524745), (414, 512070), (460, 460863), (468, 452985), (505, 419796), (507, 418140), (540, 392587), (585, 362388), (598, 354510), (606, 349830), (621, 341380), (676, 313605), (690, 307242), (702, 301990), (780, 271791), (828, 256035), (845, 250884), (897, 236340), (909, 233220), (1010, 209898), (1014, 209070), (1035, 204828), (1170, 181194), (1196, 177255), (1212, 174915), (1242, 170690), (1313, 161460), (1380, 153621), (1404, 150995), (1495, 141804), (1515, 139932), (1521, 139380), (1690, 125442), (1755, 120796), (1794, 118170), (1818, 116610), (2020, 104949), (2028, 104535), (2070, 102414), (2323, 91260), (2340, 90597), (2484, 85345), (2535, 83628), (2626, 80730), (2691, 78780), (2727, 77740), (2990, 70902), (3030, 69966), (3042, 69690), (3105, 68276), (3380, 62721), (3510, 60398), (3588, 59085), (3636, 58305), (3887, 54540), (3939, 53820), (4140, 51207), (4485, 47268), (4545, 46644), (4563, 46460), (4646, 45630), (5070, 41814), (5252, 40365), (5382, 39390), (5454, 38870), (5980, 35451), (6060, 34983), (6084, 34845), (6210, 34138), (6565, 32292), (6969, 30420), (7020, 30199), (7605, 27876), (7774, 27270), (7878, 26910), (8073, 26260), (8970, 23634), (9090, 23322), (9126, 23230), (9292, 22815), (10140, 20907), (10764, 19695), (10908, 19435), (11615, 18252), (11661, 18180), (11817, 17940), (12420, 17069), (13130, 16146), (13455, 15756), (13635, 15548), (13938, 15210)]