168180660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 216

約数和(自身を含む): 561198456

約数和(自身を除く): 393017796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 53, 60, 61, 68, 85, 90, 102, 106, 122, 153, 159, 170, 180, 183, 204, 212, 244, 255, 265, 289, 305, 306, 318, 340, 366, 477, 510, 530, 549, 578, 610, 612, 636, 732, 765, 795, 867, 901, 915, 954, 1020, 1037, 1060, 1098, 1156, 1220, 1445, 1530, 1590, 1734, 1802, 1830, 1908, 2074, 2196, 2385, 2601, 2703, 2745, 2890, 3060, 3111, 3180, 3233, 3468, 3604, 3660, 4148, 4335, 4505, 4770, 5185, 5202, 5406, 5490, 5780, 6222, 6466, 8109, 8670, 9010, 9333, 9540, 9699, 10370, 10404, 10812, 10980, 12444, 12932, 13005, 13515, 15317, 15555, 16165, 16218, 17340, 17629, 18020, 18666, 19398, 20740, 26010, 27030, 29097, 30634, 31110, 32330, 32436, 35258, 37332, 38796, 40545, 45951, 46665, 48495, 52020, 52887, 54060, 54961, 58194, 61268, 62220, 64660, 70516, 76585, 81090, 88145, 91902, 93330, 96990, 105774, 109922, 116388, 137853, 145485, 153170, 158661, 162180, 164883, 176290, 183804, 186660, 193980, 211548, 219844, 229755, 264435, 274805, 275706, 290970, 306340, 317322, 329766, 352580, 459510, 494649, 528870, 549610, 551412, 581940, 634644, 659532, 689265, 793305, 824415, 919020, 934337, 989298, 1057740, 1099220, 1378530, 1586610, 1648830, 1868674, 1978596, 2473245, 2757060, 2803011, 3173220, 3297660, 3737348, 4671685, 4946490, 5606022, 8409033, 9343370, 9892980, 11212044, 14015055, 16818066, 18686740, 28030110, 33636132, 42045165, 56060220, 84090330, 168180660]

約数ペア:

[(1, 168180660), (2, 84090330), (3, 56060220), (4, 42045165), (5, 33636132), (6, 28030110), (9, 18686740), (10, 16818066), (12, 14015055), (15, 11212044), (17, 9892980), (18, 9343370), (20, 8409033), (30, 5606022), (34, 4946490), (36, 4671685), (45, 3737348), (51, 3297660), (53, 3173220), (60, 2803011), (61, 2757060), (68, 2473245), (85, 1978596), (90, 1868674), (102, 1648830), (106, 1586610), (122, 1378530), (153, 1099220), (159, 1057740), (170, 989298), (180, 934337), (183, 919020), (204, 824415), (212, 793305), (244, 689265), (255, 659532), (265, 634644), (289, 581940), (305, 551412), (306, 549610), (318, 528870), (340, 494649), (366, 459510), (477, 352580), (510, 329766), (530, 317322), (549, 306340), (578, 290970), (610, 275706), (612, 274805), (636, 264435), (732, 229755), (765, 219844), (795, 211548), (867, 193980), (901, 186660), (915, 183804), (954, 176290), (1020, 164883), (1037, 162180), (1060, 158661), (1098, 153170), (1156, 145485), (1220, 137853), (1445, 116388), (1530, 109922), (1590, 105774), (1734, 96990), (1802, 93330), (1830, 91902), (1908, 88145), (2074, 81090), (2196, 76585), (2385, 70516), (2601, 64660), (2703, 62220), (2745, 61268), (2890, 58194), (3060, 54961), (3111, 54060), (3180, 52887), (3233, 52020), (3468, 48495), (3604, 46665), (3660, 45951), (4148, 40545), (4335, 38796), (4505, 37332), (4770, 35258), (5185, 32436), (5202, 32330), (5406, 31110), (5490, 30634), (5780, 29097), (6222, 27030), (6466, 26010), (8109, 20740), (8670, 19398), (9010, 18666), (9333, 18020), (9540, 17629), (9699, 17340), (10370, 16218), (10404, 16165), (10812, 15555), (10980, 15317), (12444, 13515), (12932, 13005)]