213387570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:481

約数の個数: 192

約数和(自身を含む): 663137280

約数和(自身を除く): 449749710

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 31, 33, 34, 45, 51, 55, 62, 66, 85, 90, 93, 99, 102, 110, 153, 155, 165, 170, 186, 187, 198, 255, 279, 306, 310, 330, 341, 374, 409, 465, 495, 510, 527, 558, 561, 682, 765, 818, 930, 935, 990, 1023, 1054, 1122, 1227, 1395, 1530, 1581, 1683, 1705, 1870, 2045, 2046, 2454, 2635, 2790, 2805, 3069, 3162, 3366, 3410, 3681, 4090, 4499, 4743, 5115, 5270, 5610, 5797, 6135, 6138, 6953, 7362, 7905, 8415, 8998, 9486, 10230, 11594, 12270, 12679, 13497, 13906, 15345, 15810, 16830, 17391, 18405, 20859, 22495, 23715, 25358, 26994, 28985, 30690, 34765, 34782, 36810, 38037, 40491, 41718, 44990, 47430, 52173, 57970, 62577, 63395, 67485, 69530, 76074, 76483, 80982, 86955, 104295, 104346, 114111, 125154, 126790, 134970, 139469, 152966, 173910, 190185, 202455, 208590, 215543, 228222, 229449, 260865, 278938, 312885, 380370, 382415, 404910, 418407, 431086, 458898, 521730, 570555, 625770, 646629, 688347, 697345, 764830, 836814, 1077715, 1141110, 1147245, 1255221, 1293258, 1376694, 1394690, 1939887, 2092035, 2155430, 2294490, 2370973, 2510442, 3233145, 3441735, 3879774, 4184070, 4741946, 6276105, 6466290, 6883470, 7112919, 9699435, 11854865, 12552210, 14225838, 19398870, 21338757, 23709730, 35564595, 42677514, 71129190, 106693785, 213387570]

約数ペア:

[(1, 213387570), (2, 106693785), (3, 71129190), (5, 42677514), (6, 35564595), (9, 23709730), (10, 21338757), (11, 19398870), (15, 14225838), (17, 12552210), (18, 11854865), (22, 9699435), (30, 7112919), (31, 6883470), (33, 6466290), (34, 6276105), (45, 4741946), (51, 4184070), (55, 3879774), (62, 3441735), (66, 3233145), (85, 2510442), (90, 2370973), (93, 2294490), (99, 2155430), (102, 2092035), (110, 1939887), (153, 1394690), (155, 1376694), (165, 1293258), (170, 1255221), (186, 1147245), (187, 1141110), (198, 1077715), (255, 836814), (279, 764830), (306, 697345), (310, 688347), (330, 646629), (341, 625770), (374, 570555), (409, 521730), (465, 458898), (495, 431086), (510, 418407), (527, 404910), (558, 382415), (561, 380370), (682, 312885), (765, 278938), (818, 260865), (930, 229449), (935, 228222), (990, 215543), (1023, 208590), (1054, 202455), (1122, 190185), (1227, 173910), (1395, 152966), (1530, 139469), (1581, 134970), (1683, 126790), (1705, 125154), (1870, 114111), (2045, 104346), (2046, 104295), (2454, 86955), (2635, 80982), (2790, 76483), (2805, 76074), (3069, 69530), (3162, 67485), (3366, 63395), (3410, 62577), (3681, 57970), (4090, 52173), (4499, 47430), (4743, 44990), (5115, 41718), (5270, 40491), (5610, 38037), (5797, 36810), (6135, 34782), (6138, 34765), (6953, 30690), (7362, 28985), (7905, 26994), (8415, 25358), (8998, 23715), (9486, 22495), (10230, 20859), (11594, 18405), (12270, 17391), (12679, 16830), (13497, 15810), (13906, 15345)]