189945360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1$

素因数の和:886

約数の個数: 240

約数和(自身を含む): 720757440

約数和(自身を除く): 530812080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 48, 55, 58, 60, 66, 72, 80, 87, 88, 90, 99, 110, 116, 120, 132, 144, 145, 165, 174, 176, 180, 198, 220, 232, 240, 261, 264, 290, 319, 330, 348, 360, 396, 435, 440, 464, 495, 522, 528, 580, 638, 660, 696, 720, 792, 827, 870, 880, 957, 990, 1044, 1160, 1276, 1305, 1320, 1392, 1584, 1595, 1654, 1740, 1914, 1980, 2088, 2320, 2481, 2552, 2610, 2640, 2871, 3190, 3308, 3480, 3828, 3960, 4135, 4176, 4785, 4962, 5104, 5220, 5742, 6380, 6616, 6960, 7443, 7656, 7920, 8270, 9097, 9570, 9924, 10440, 11484, 12405, 12760, 13232, 14355, 14886, 15312, 16540, 18194, 19140, 19848, 20880, 22968, 23983, 24810, 25520, 27291, 28710, 29772, 33080, 36388, 37215, 38280, 39696, 45485, 45936, 47966, 49620, 54582, 57420, 59544, 66160, 71949, 72776, 74430, 76560, 81873, 90970, 95932, 99240, 109164, 114840, 119088, 119915, 136455, 143898, 145552, 148860, 163746, 181940, 191864, 198480, 215847, 218328, 229680, 239830, 263813, 272910, 287796, 297720, 327492, 359745, 363880, 383728, 409365, 431694, 436656, 479660, 527626, 545820, 575592, 595440, 654984, 719490, 727760, 791439, 818730, 863388, 959320, 1055252, 1079235, 1091640, 1151184, 1309968, 1319065, 1438980, 1582878, 1637460, 1726776, 1918640, 2110504, 2158470, 2183280, 2374317, 2638130, 2877960, 3165756, 3274920, 3453552, 3957195, 4221008, 4316940, 4748634, 5276260, 5755920, 6331512, 6549840, 7914390, 8633880, 9497268, 10552520, 11871585, 12663024, 15828780, 17267760, 18994536, 21105040, 23743170, 31657560, 37989072, 47486340, 63315120, 94972680, 189945360]

約数ペア:

[(1, 189945360), (2, 94972680), (3, 63315120), (4, 47486340), (5, 37989072), (6, 31657560), (8, 23743170), (9, 21105040), (10, 18994536), (11, 17267760), (12, 15828780), (15, 12663024), (16, 11871585), (18, 10552520), (20, 9497268), (22, 8633880), (24, 7914390), (29, 6549840), (30, 6331512), (33, 5755920), (36, 5276260), (40, 4748634), (44, 4316940), (45, 4221008), (48, 3957195), (55, 3453552), (58, 3274920), (60, 3165756), (66, 2877960), (72, 2638130), (80, 2374317), (87, 2183280), (88, 2158470), (90, 2110504), (99, 1918640), (110, 1726776), (116, 1637460), (120, 1582878), (132, 1438980), (144, 1319065), (145, 1309968), (165, 1151184), (174, 1091640), (176, 1079235), (180, 1055252), (198, 959320), (220, 863388), (232, 818730), (240, 791439), (261, 727760), (264, 719490), (290, 654984), (319, 595440), (330, 575592), (348, 545820), (360, 527626), (396, 479660), (435, 436656), (440, 431694), (464, 409365), (495, 383728), (522, 363880), (528, 359745), (580, 327492), (638, 297720), (660, 287796), (696, 272910), (720, 263813), (792, 239830), (827, 229680), (870, 218328), (880, 215847), (957, 198480), (990, 191864), (1044, 181940), (1160, 163746), (1276, 148860), (1305, 145552), (1320, 143898), (1392, 136455), (1584, 119915), (1595, 119088), (1654, 114840), (1740, 109164), (1914, 99240), (1980, 95932), (2088, 90970), (2320, 81873), (2481, 76560), (2552, 74430), (2610, 72776), (2640, 71949), (2871, 66160), (3190, 59544), (3308, 57420), (3480, 54582), (3828, 49620), (3960, 47966), (4135, 45936), (4176, 45485), (4785, 39696), (4962, 38280), (5104, 37215), (5220, 36388), (5742, 33080), (6380, 29772), (6616, 28710), (6960, 27291), (7443, 25520), (7656, 24810), (7920, 23983), (8270, 22968), (9097, 20880), (9570, 19848), (9924, 19140), (10440, 18194), (11484, 16540), (12405, 15312), (12760, 14886), (13232, 14355)]