431622180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12823}}^1$

素因数の和:12866

約数の個数: 144

約数和(自身を含む): 1512411264

約数和(自身を除く): 1080789084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2244, 2805, 3060, 3366, 3740, 5610, 6732, 8415, 11220, 12823, 16830, 25646, 33660, 38469, 51292, 64115, 76938, 115407, 128230, 141053, 153876, 192345, 217991, 230814, 256460, 282106, 384690, 423159, 435982, 461628, 564212, 577035, 653973, 705265, 769380, 846318, 871964, 1089955, 1154070, 1269477, 1307946, 1410530, 1692636, 1961919, 2115795, 2179910, 2308140, 2397901, 2538954, 2615892, 2821060, 3269865, 3923838, 4231590, 4359820, 4795802, 5077908, 6347385, 6539730, 7193703, 7847676, 8463180, 9591604, 9809595, 11989505, 12694770, 13079460, 14387406, 19619190, 21581109, 23979010, 25389540, 28774812, 35968515, 39238380, 43162218, 47958020, 71937030, 86324436, 107905545, 143874060, 215811090, 431622180]

約数ペア:

[(1, 431622180), (2, 215811090), (3, 143874060), (4, 107905545), (5, 86324436), (6, 71937030), (9, 47958020), (10, 43162218), (11, 39238380), (12, 35968515), (15, 28774812), (17, 25389540), (18, 23979010), (20, 21581109), (22, 19619190), (30, 14387406), (33, 13079460), (34, 12694770), (36, 11989505), (44, 9809595), (45, 9591604), (51, 8463180), (55, 7847676), (60, 7193703), (66, 6539730), (68, 6347385), (85, 5077908), (90, 4795802), (99, 4359820), (102, 4231590), (110, 3923838), (132, 3269865), (153, 2821060), (165, 2615892), (170, 2538954), (180, 2397901), (187, 2308140), (198, 2179910), (204, 2115795), (220, 1961919), (255, 1692636), (306, 1410530), (330, 1307946), (340, 1269477), (374, 1154070), (396, 1089955), (495, 871964), (510, 846318), (561, 769380), (612, 705265), (660, 653973), (748, 577035), (765, 564212), (935, 461628), (990, 435982), (1020, 423159), (1122, 384690), (1530, 282106), (1683, 256460), (1870, 230814), (1980, 217991), (2244, 192345), (2805, 153876), (3060, 141053), (3366, 128230), (3740, 115407), (5610, 76938), (6732, 64115), (8415, 51292), (11220, 38469), (12823, 33660), (16830, 25646)]