261152039280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{571799}}^1$

素因数の和:571999

約数の個数: 160

約数和(自身を含む): 888275289600

約数和(自身を除く): 627123250320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 173, 176, 220, 240, 264, 330, 346, 440, 519, 528, 660, 692, 865, 880, 1038, 1320, 1384, 1730, 1903, 2076, 2595, 2640, 2768, 3460, 3806, 4152, 5190, 5709, 6920, 7612, 8304, 9515, 10380, 11418, 13840, 15224, 19030, 20760, 22836, 28545, 30448, 38060, 41520, 45672, 57090, 76120, 91344, 114180, 152240, 228360, 456720, 571799, 1143598, 1715397, 2287196, 2858995, 3430794, 4574392, 5717990, 6289789, 6861588, 8576985, 9148784, 11435980, 12579578, 13723176, 17153970, 18869367, 22871960, 25159156, 27446352, 31448945, 34307940, 37738734, 45743920, 50318312, 62897890, 68615880, 75477468, 94346835, 98921227, 100636624, 125795780, 137231760, 150954936, 188693670, 197842454, 251591560, 296763681, 301909872, 377387340, 395684908, 494606135, 503183120, 593527362, 754774680, 791369816, 989212270, 1088133497, 1187054724, 1483818405, 1509549360, 1582739632, 1978424540, 2176266994, 2374109448, 2967636810, 3264400491, 3956849080, 4352533988, 4748218896, 5440667485, 5935273620, 6528800982, 7913698160, 8705067976, 10881334970, 11870547240, 13057601964, 16322002455, 17410135952, 21762669940, 23741094480, 26115203928, 32644004910, 43525339880, 52230407856, 65288009820, 87050679760, 130576019640, 261152039280]

約数ペア:

[(1, 261152039280), (2, 130576019640), (3, 87050679760), (4, 65288009820), (5, 52230407856), (6, 43525339880), (8, 32644004910), (10, 26115203928), (11, 23741094480), (12, 21762669940), (15, 17410135952), (16, 16322002455), (20, 13057601964), (22, 11870547240), (24, 10881334970), (30, 8705067976), (33, 7913698160), (40, 6528800982), (44, 5935273620), (48, 5440667485), (55, 4748218896), (60, 4352533988), (66, 3956849080), (80, 3264400491), (88, 2967636810), (110, 2374109448), (120, 2176266994), (132, 1978424540), (165, 1582739632), (173, 1509549360), (176, 1483818405), (220, 1187054724), (240, 1088133497), (264, 989212270), (330, 791369816), (346, 754774680), (440, 593527362), (519, 503183120), (528, 494606135), (660, 395684908), (692, 377387340), (865, 301909872), (880, 296763681), (1038, 251591560), (1320, 197842454), (1384, 188693670), (1730, 150954936), (1903, 137231760), (2076, 125795780), (2595, 100636624), (2640, 98921227), (2768, 94346835), (3460, 75477468), (3806, 68615880), (4152, 62897890), (5190, 50318312), (5709, 45743920), (6920, 37738734), (7612, 34307940), (8304, 31448945), (9515, 27446352), (10380, 25159156), (11418, 22871960), (13840, 18869367), (15224, 17153970), (19030, 13723176), (20760, 12579578), (22836, 11435980), (28545, 9148784), (30448, 8576985), (38060, 6861588), (41520, 6289789), (45672, 5717990), (57090, 4574392), (76120, 3430794), (91344, 2858995), (114180, 2287196), (152240, 1715397), (228360, 1143598), (456720, 571799)]