222492270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:311

約数の個数: 256

約数和(自身を含む): 743178240

約数和(自身を除く): 520685970

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 31, 33, 35, 39, 42, 55, 62, 65, 66, 70, 77, 78, 91, 93, 105, 110, 130, 143, 154, 155, 165, 182, 186, 195, 210, 217, 231, 239, 273, 286, 310, 330, 341, 385, 390, 403, 429, 434, 455, 462, 465, 478, 546, 651, 682, 715, 717, 770, 806, 858, 910, 930, 1001, 1023, 1085, 1155, 1195, 1209, 1302, 1365, 1430, 1434, 1673, 1705, 2002, 2015, 2046, 2145, 2170, 2310, 2387, 2390, 2418, 2629, 2730, 2821, 3003, 3107, 3255, 3346, 3410, 3585, 4030, 4290, 4433, 4774, 5005, 5019, 5115, 5258, 5642, 6006, 6045, 6214, 6510, 7161, 7170, 7409, 7887, 8365, 8463, 8866, 9321, 10010, 10038, 10230, 11935, 12090, 13145, 13299, 14105, 14322, 14818, 15015, 15535, 15774, 16730, 16926, 18403, 18642, 21749, 22165, 22227, 23870, 25095, 26290, 26598, 28210, 30030, 31031, 31070, 34177, 35805, 36806, 37045, 39435, 42315, 43498, 44330, 44454, 46605, 50190, 51863, 55209, 62062, 65247, 66495, 68354, 71610, 74090, 78870, 81499, 84630, 92015, 93093, 93210, 96317, 102531, 103726, 108745, 110418, 111135, 130494, 132990, 155155, 155589, 162998, 170885, 184030, 186186, 192634, 205062, 217490, 222270, 239239, 244497, 259315, 276045, 288951, 310310, 311178, 326235, 341770, 407495, 465465, 478478, 481585, 488994, 512655, 518630, 552090, 570493, 577902, 652470, 674219, 717717, 777945, 814990, 930930, 963170, 1025310, 1059487, 1140986, 1196195, 1222485, 1348438, 1435434, 1444755, 1555890, 1711479, 2022657, 2118974, 2392390, 2444970, 2852465, 2889510, 3178461, 3371095, 3422958, 3588585, 4045314, 5297435, 5704930, 6356922, 6742190, 7177170, 7416409, 8557395, 10113285, 10594870, 14832818, 15892305, 17114790, 20226570, 22249227, 31784610, 37082045, 44498454, 74164090, 111246135, 222492270]

約数ペア:

[(1, 222492270), (2, 111246135), (3, 74164090), (5, 44498454), (6, 37082045), (7, 31784610), (10, 22249227), (11, 20226570), (13, 17114790), (14, 15892305), (15, 14832818), (21, 10594870), (22, 10113285), (26, 8557395), (30, 7416409), (31, 7177170), (33, 6742190), (35, 6356922), (39, 5704930), (42, 5297435), (55, 4045314), (62, 3588585), (65, 3422958), (66, 3371095), (70, 3178461), (77, 2889510), (78, 2852465), (91, 2444970), (93, 2392390), (105, 2118974), (110, 2022657), (130, 1711479), (143, 1555890), (154, 1444755), (155, 1435434), (165, 1348438), (182, 1222485), (186, 1196195), (195, 1140986), (210, 1059487), (217, 1025310), (231, 963170), (239, 930930), (273, 814990), (286, 777945), (310, 717717), (330, 674219), (341, 652470), (385, 577902), (390, 570493), (403, 552090), (429, 518630), (434, 512655), (455, 488994), (462, 481585), (465, 478478), (478, 465465), (546, 407495), (651, 341770), (682, 326235), (715, 311178), (717, 310310), (770, 288951), (806, 276045), (858, 259315), (910, 244497), (930, 239239), (1001, 222270), (1023, 217490), (1085, 205062), (1155, 192634), (1195, 186186), (1209, 184030), (1302, 170885), (1365, 162998), (1430, 155589), (1434, 155155), (1673, 132990), (1705, 130494), (2002, 111135), (2015, 110418), (2046, 108745), (2145, 103726), (2170, 102531), (2310, 96317), (2387, 93210), (2390, 93093), (2418, 92015), (2629, 84630), (2730, 81499), (2821, 78870), (3003, 74090), (3107, 71610), (3255, 68354), (3346, 66495), (3410, 65247), (3585, 62062), (4030, 55209), (4290, 51863), (4433, 50190), (4774, 46605), (5005, 44454), (5019, 44330), (5115, 43498), (5258, 42315), (5642, 39435), (6006, 37045), (6045, 36806), (6214, 35805), (6510, 34177), (7161, 31070), (7170, 31031), (7409, 30030), (7887, 28210), (8365, 26598), (8463, 26290), (8866, 25095), (9321, 23870), (10010, 22227), (10038, 22165), (10230, 21749), (11935, 18642), (12090, 18403), (13145, 16926), (13299, 16730), (14105, 15774), (14322, 15535), (14818, 15015)]