189336840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:724

約数の個数: 256

約数和(自身を含む): 732119040

約数和(自身を除く): 542782200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 55, 56, 60, 62, 66, 70, 77, 84, 88, 93, 105, 110, 120, 124, 132, 140, 154, 155, 165, 168, 186, 210, 217, 220, 231, 248, 264, 280, 308, 310, 330, 341, 372, 385, 420, 434, 440, 462, 465, 616, 620, 651, 660, 661, 682, 744, 770, 840, 868, 924, 930, 1023, 1085, 1155, 1240, 1302, 1320, 1322, 1364, 1540, 1705, 1736, 1848, 1860, 1983, 2046, 2170, 2310, 2387, 2604, 2644, 2728, 3080, 3255, 3305, 3410, 3720, 3966, 4092, 4340, 4620, 4627, 4774, 5115, 5208, 5288, 6510, 6610, 6820, 7161, 7271, 7932, 8184, 8680, 9240, 9254, 9548, 9915, 10230, 11935, 13020, 13220, 13640, 13881, 14322, 14542, 15864, 18508, 19096, 19830, 20460, 20491, 21813, 23135, 23870, 26040, 26440, 27762, 28644, 29084, 35805, 36355, 37016, 39660, 40920, 40982, 43626, 46270, 47740, 50897, 55524, 57288, 58168, 61473, 69405, 71610, 72710, 79320, 81964, 87252, 92540, 95480, 101794, 102455, 109065, 111048, 122946, 138810, 143220, 143437, 145420, 152691, 163928, 174504, 185080, 203588, 204910, 218130, 225401, 245892, 254485, 277620, 286440, 286874, 290840, 305382, 307365, 407176, 409820, 430311, 436260, 450802, 491784, 508970, 555240, 573748, 610764, 614730, 676203, 717185, 763455, 819640, 860622, 872520, 901604, 1017940, 1127005, 1147496, 1221528, 1229460, 1352406, 1434370, 1526910, 1577807, 1721244, 1803208, 2035880, 2151555, 2254010, 2458920, 2704812, 2868740, 3053820, 3155614, 3381015, 3442488, 4303110, 4508020, 4733421, 5409624, 5737480, 6107640, 6311228, 6762030, 7889035, 8606220, 9016040, 9466842, 12622456, 13524060, 15778070, 17212440, 18933684, 23667105, 27048120, 31556140, 37867368, 47334210, 63112280, 94668420, 189336840]

約数ペア:

[(1, 189336840), (2, 94668420), (3, 63112280), (4, 47334210), (5, 37867368), (6, 31556140), (7, 27048120), (8, 23667105), (10, 18933684), (11, 17212440), (12, 15778070), (14, 13524060), (15, 12622456), (20, 9466842), (21, 9016040), (22, 8606220), (24, 7889035), (28, 6762030), (30, 6311228), (31, 6107640), (33, 5737480), (35, 5409624), (40, 4733421), (42, 4508020), (44, 4303110), (55, 3442488), (56, 3381015), (60, 3155614), (62, 3053820), (66, 2868740), (70, 2704812), (77, 2458920), (84, 2254010), (88, 2151555), (93, 2035880), (105, 1803208), (110, 1721244), (120, 1577807), (124, 1526910), (132, 1434370), (140, 1352406), (154, 1229460), (155, 1221528), (165, 1147496), (168, 1127005), (186, 1017940), (210, 901604), (217, 872520), (220, 860622), (231, 819640), (248, 763455), (264, 717185), (280, 676203), (308, 614730), (310, 610764), (330, 573748), (341, 555240), (372, 508970), (385, 491784), (420, 450802), (434, 436260), (440, 430311), (462, 409820), (465, 407176), (616, 307365), (620, 305382), (651, 290840), (660, 286874), (661, 286440), (682, 277620), (744, 254485), (770, 245892), (840, 225401), (868, 218130), (924, 204910), (930, 203588), (1023, 185080), (1085, 174504), (1155, 163928), (1240, 152691), (1302, 145420), (1320, 143437), (1322, 143220), (1364, 138810), (1540, 122946), (1705, 111048), (1736, 109065), (1848, 102455), (1860, 101794), (1983, 95480), (2046, 92540), (2170, 87252), (2310, 81964), (2387, 79320), (2604, 72710), (2644, 71610), (2728, 69405), (3080, 61473), (3255, 58168), (3305, 57288), (3410, 55524), (3720, 50897), (3966, 47740), (4092, 46270), (4340, 43626), (4620, 40982), (4627, 40920), (4774, 39660), (5115, 37016), (5208, 36355), (5288, 35805), (6510, 29084), (6610, 28644), (6820, 27762), (7161, 26440), (7271, 26040), (7932, 23870), (8184, 23135), (8680, 21813), (9240, 20491), (9254, 20460), (9548, 19830), (9915, 19096), (10230, 18508), (11935, 15864), (13020, 14542), (13220, 14322), (13640, 13881)]