18144577440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{60289}}^1$

素因数の和:60340

約数の個数: 288

約数和(自身を含む): 71103614400

約数和(自身を除く): 52959036960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 96, 99, 110, 114, 120, 132, 144, 152, 160, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 288, 304, 330, 342, 352, 360, 380, 396, 418, 440, 456, 480, 495, 528, 570, 608, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1056, 1140, 1254, 1320, 1368, 1440, 1520, 1584, 1672, 1710, 1760, 1824, 1881, 1980, 2090, 2280, 2508, 2640, 2736, 3040, 3135, 3168, 3344, 3420, 3762, 3960, 4180, 4560, 5016, 5280, 5472, 6270, 6688, 6840, 7524, 7920, 8360, 9120, 9405, 10032, 12540, 13680, 15048, 15840, 16720, 18810, 20064, 25080, 27360, 30096, 33440, 37620, 50160, 60192, 60289, 75240, 100320, 120578, 150480, 180867, 241156, 300960, 301445, 361734, 482312, 542601, 602890, 663179, 723468, 904335, 964624, 1085202, 1145491, 1205780, 1326358, 1446936, 1808670, 1929248, 1989537, 2170404, 2290982, 2411560, 2652716, 2713005, 2893872, 3315895, 3436473, 3617340, 3979074, 4340808, 4581964, 4823120, 5305432, 5426010, 5727455, 5787744, 5968611, 6631790, 6872946, 7234680, 7958148, 8681616, 9163928, 9646240, 9947685, 10309419, 10610864, 10852020, 11454910, 11937222, 12600401, 13263580, 13745892, 14469360, 15916296, 17182365, 17363232, 18327856, 19895370, 20618838, 21221728, 21704040, 22909820, 23874444, 25200802, 26527160, 27491784, 28938720, 29843055, 31832592, 34364730, 36655712, 37801203, 39790740, 41237676, 43408080, 45819640, 47748888, 50401604, 51547095, 53054320, 54983568, 59686110, 63002005, 63665184, 68729460, 75602406, 79581480, 82475352, 86816160, 91639280, 95497776, 100803208, 103094190, 106108640, 109967136, 113403609, 119372220, 126004010, 137458920, 151204812, 159162960, 164950704, 183278560, 189006015, 190995552, 201606416, 206188380, 226807218, 238744440, 252008020, 274917840, 302409624, 318325920, 329901408, 378012030, 403212832, 412376760, 453614436, 477488880, 504016040, 549835680, 567018045, 604819248, 756024060, 824753520, 907228872, 954977760, 1008032080, 1134036090, 1209638496, 1512048120, 1649507040, 1814457744, 2016064160, 2268072180, 3024096240, 3628915488, 4536144360, 6048192480, 9072288720, 18144577440]

約数ペア:

[(1, 18144577440), (2, 9072288720), (3, 6048192480), (4, 4536144360), (5, 3628915488), (6, 3024096240), (8, 2268072180), (9, 2016064160), (10, 1814457744), (11, 1649507040), (12, 1512048120), (15, 1209638496), (16, 1134036090), (18, 1008032080), (19, 954977760), (20, 907228872), (22, 824753520), (24, 756024060), (30, 604819248), (32, 567018045), (33, 549835680), (36, 504016040), (38, 477488880), (40, 453614436), (44, 412376760), (45, 403212832), (48, 378012030), (55, 329901408), (57, 318325920), (60, 302409624), (66, 274917840), (72, 252008020), (76, 238744440), (80, 226807218), (88, 206188380), (90, 201606416), (95, 190995552), (96, 189006015), (99, 183278560), (110, 164950704), (114, 159162960), (120, 151204812), (132, 137458920), (144, 126004010), (152, 119372220), (160, 113403609), (165, 109967136), (171, 106108640), (176, 103094190), (180, 100803208), (190, 95497776), (198, 91639280), (209, 86816160), (220, 82475352), (228, 79581480), (240, 75602406), (264, 68729460), (285, 63665184), (288, 63002005), (304, 59686110), (330, 54983568), (342, 53054320), (352, 51547095), (360, 50401604), (380, 47748888), (396, 45819640), (418, 43408080), (440, 41237676), (456, 39790740), (480, 37801203), (495, 36655712), (528, 34364730), (570, 31832592), (608, 29843055), (627, 28938720), (660, 27491784), (684, 26527160), (720, 25200802), (760, 23874444), (792, 22909820), (836, 21704040), (855, 21221728), (880, 20618838), (912, 19895370), (990, 18327856), (1045, 17363232), (1056, 17182365), (1140, 15916296), (1254, 14469360), (1320, 13745892), (1368, 13263580), (1440, 12600401), (1520, 11937222), (1584, 11454910), (1672, 10852020), (1710, 10610864), (1760, 10309419), (1824, 9947685), (1881, 9646240), (1980, 9163928), (2090, 8681616), (2280, 7958148), (2508, 7234680), (2640, 6872946), (2736, 6631790), (3040, 5968611), (3135, 5787744), (3168, 5727455), (3344, 5426010), (3420, 5305432), (3762, 4823120), (3960, 4581964), (4180, 4340808), (4560, 3979074), (5016, 3617340), (5280, 3436473), (5472, 3315895), (6270, 2893872), (6688, 2713005), (6840, 2652716), (7524, 2411560), (7920, 2290982), (8360, 2170404), (9120, 1989537), (9405, 1929248), (10032, 1808670), (12540, 1446936), (13680, 1326358), (15048, 1205780), (15840, 1145491), (16720, 1085202), (18810, 964624), (20064, 904335), (25080, 723468), (27360, 663179), (30096, 602890), (33440, 542601), (37620, 482312), (50160, 361734), (60192, 301445), (60289, 300960), (75240, 241156), (100320, 180867), (120578, 150480)]