216923040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1553}}^1$

素因数の和:1671

約数の個数: 144

約数和(自身を含む): 748362888

約数和(自身を除く): 531439848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 240, 288, 291, 360, 388, 480, 485, 582, 720, 776, 873, 970, 1164, 1440, 1455, 1552, 1553, 1746, 1940, 2328, 2910, 3104, 3106, 3492, 3880, 4365, 4656, 4659, 5820, 6212, 6984, 7760, 7765, 8730, 9312, 9318, 11640, 12424, 13968, 13977, 15520, 15530, 17460, 18636, 23280, 23295, 24848, 27936, 27954, 31060, 34920, 37272, 46560, 46590, 49696, 55908, 62120, 69840, 69885, 74544, 93180, 111816, 124240, 139680, 139770, 149088, 150641, 186360, 223632, 248480, 279540, 301282, 372720, 447264, 451923, 559080, 602564, 745440, 753205, 903846, 1118160, 1205128, 1355769, 1506410, 1807692, 2236320, 2259615, 2410256, 2711538, 3012820, 3615384, 4519230, 4820512, 5423076, 6025640, 6778845, 7230768, 9038460, 10846152, 12051280, 13557690, 14461536, 18076920, 21692304, 24102560, 27115380, 36153840, 43384608, 54230760, 72307680, 108461520, 216923040]

約数ペア:

[(1, 216923040), (2, 108461520), (3, 72307680), (4, 54230760), (5, 43384608), (6, 36153840), (8, 27115380), (9, 24102560), (10, 21692304), (12, 18076920), (15, 14461536), (16, 13557690), (18, 12051280), (20, 10846152), (24, 9038460), (30, 7230768), (32, 6778845), (36, 6025640), (40, 5423076), (45, 4820512), (48, 4519230), (60, 3615384), (72, 3012820), (80, 2711538), (90, 2410256), (96, 2259615), (97, 2236320), (120, 1807692), (144, 1506410), (160, 1355769), (180, 1205128), (194, 1118160), (240, 903846), (288, 753205), (291, 745440), (360, 602564), (388, 559080), (480, 451923), (485, 447264), (582, 372720), (720, 301282), (776, 279540), (873, 248480), (970, 223632), (1164, 186360), (1440, 150641), (1455, 149088), (1552, 139770), (1553, 139680), (1746, 124240), (1940, 111816), (2328, 93180), (2910, 74544), (3104, 69885), (3106, 69840), (3492, 62120), (3880, 55908), (4365, 49696), (4656, 46590), (4659, 46560), (5820, 37272), (6212, 34920), (6984, 31060), (7760, 27954), (7765, 27936), (8730, 24848), (9312, 23295), (9318, 23280), (11640, 18636), (12424, 17460), (13968, 15530), (13977, 15520)]