321106860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 1005522336

約数和(自身を除く): 684415476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 97, 106, 159, 180, 194, 212, 265, 291, 318, 347, 388, 477, 485, 530, 582, 636, 694, 795, 873, 954, 970, 1041, 1060, 1164, 1388, 1455, 1590, 1735, 1746, 1908, 1940, 2082, 2385, 2910, 3123, 3180, 3470, 3492, 4164, 4365, 4770, 5141, 5205, 5820, 6246, 6940, 8730, 9540, 10282, 10410, 12492, 15423, 15615, 17460, 18391, 20564, 20820, 25705, 30846, 31230, 33659, 36782, 46269, 51410, 55173, 61692, 62460, 67318, 73564, 77115, 91955, 92538, 100977, 102820, 110346, 134636, 154230, 165519, 168295, 183910, 185076, 201954, 220692, 231345, 275865, 302931, 308460, 331038, 336590, 367820, 403908, 462690, 504885, 551730, 605862, 662076, 673180, 827595, 925380, 1009770, 1103460, 1211724, 1514655, 1655190, 1783927, 2019540, 3029310, 3310380, 3567854, 5351781, 6058620, 7135708, 8919635, 10703562, 16055343, 17839270, 21407124, 26758905, 32110686, 35678540, 53517810, 64221372, 80276715, 107035620, 160553430, 321106860]

約数ペア:

[(1, 321106860), (2, 160553430), (3, 107035620), (4, 80276715), (5, 64221372), (6, 53517810), (9, 35678540), (10, 32110686), (12, 26758905), (15, 21407124), (18, 17839270), (20, 16055343), (30, 10703562), (36, 8919635), (45, 7135708), (53, 6058620), (60, 5351781), (90, 3567854), (97, 3310380), (106, 3029310), (159, 2019540), (180, 1783927), (194, 1655190), (212, 1514655), (265, 1211724), (291, 1103460), (318, 1009770), (347, 925380), (388, 827595), (477, 673180), (485, 662076), (530, 605862), (582, 551730), (636, 504885), (694, 462690), (795, 403908), (873, 367820), (954, 336590), (970, 331038), (1041, 308460), (1060, 302931), (1164, 275865), (1388, 231345), (1455, 220692), (1590, 201954), (1735, 185076), (1746, 183910), (1908, 168295), (1940, 165519), (2082, 154230), (2385, 134636), (2910, 110346), (3123, 102820), (3180, 100977), (3470, 92538), (3492, 91955), (4164, 77115), (4365, 73564), (4770, 67318), (5141, 62460), (5205, 61692), (5820, 55173), (6246, 51410), (6940, 46269), (8730, 36782), (9540, 33659), (10282, 31230), (10410, 30846), (12492, 25705), (15423, 20820), (15615, 20564), (17460, 18391)]