221678640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6037}}^1$

素因数の和:6076

約数の個数: 160

約数和(自身を含む): 808608960

約数和(自身を除く): 586930320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2448, 3060, 3672, 4080, 4590, 6037, 6120, 7344, 9180, 12074, 12240, 18111, 18360, 24148, 30185, 36222, 36720, 48296, 54333, 60370, 72444, 90555, 96592, 102629, 108666, 120740, 144888, 162999, 181110, 205258, 217332, 241480, 271665, 289776, 307887, 325998, 362220, 410516, 434664, 482960, 513145, 543330, 615774, 651996, 724440, 814995, 821032, 869328, 923661, 1026290, 1086660, 1231548, 1303992, 1448880, 1539435, 1629990, 1642064, 1847322, 2052580, 2173320, 2463096, 2607984, 2770983, 3078870, 3259980, 3694644, 4105160, 4346640, 4618305, 4926192, 5541966, 6157740, 6519960, 7389288, 8210320, 9236610, 11083932, 12315480, 13039920, 13854915, 14778576, 18473220, 22167864, 24630960, 27709830, 36946440, 44335728, 55419660, 73892880, 110839320, 221678640]

約数ペア:

[(1, 221678640), (2, 110839320), (3, 73892880), (4, 55419660), (5, 44335728), (6, 36946440), (8, 27709830), (9, 24630960), (10, 22167864), (12, 18473220), (15, 14778576), (16, 13854915), (17, 13039920), (18, 12315480), (20, 11083932), (24, 9236610), (27, 8210320), (30, 7389288), (34, 6519960), (36, 6157740), (40, 5541966), (45, 4926192), (48, 4618305), (51, 4346640), (54, 4105160), (60, 3694644), (68, 3259980), (72, 3078870), (80, 2770983), (85, 2607984), (90, 2463096), (102, 2173320), (108, 2052580), (120, 1847322), (135, 1642064), (136, 1629990), (144, 1539435), (153, 1448880), (170, 1303992), (180, 1231548), (204, 1086660), (216, 1026290), (240, 923661), (255, 869328), (270, 821032), (272, 814995), (306, 724440), (340, 651996), (360, 615774), (408, 543330), (432, 513145), (459, 482960), (510, 434664), (540, 410516), (612, 362220), (680, 325998), (720, 307887), (765, 289776), (816, 271665), (918, 241480), (1020, 217332), (1080, 205258), (1224, 181110), (1360, 162999), (1530, 144888), (1836, 120740), (2040, 108666), (2160, 102629), (2295, 96592), (2448, 90555), (3060, 72444), (3672, 60370), (4080, 54333), (4590, 48296), (6037, 36720), (6120, 36222), (7344, 30185), (9180, 24148), (12074, 18360), (12240, 18111)]