187172040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:500

約数の個数: 256

約数和(自身を含む): 684288000

約数和(自身を除く): 497115960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 19, 20, 22, 24, 30, 33, 34, 38, 40, 44, 51, 55, 57, 60, 66, 68, 76, 85, 88, 95, 102, 110, 114, 120, 132, 136, 152, 165, 170, 187, 190, 204, 209, 220, 228, 255, 264, 285, 323, 330, 340, 374, 380, 408, 418, 439, 440, 456, 510, 561, 570, 627, 646, 660, 680, 748, 760, 836, 878, 935, 969, 1020, 1045, 1122, 1140, 1254, 1292, 1317, 1320, 1496, 1615, 1672, 1756, 1870, 1938, 2040, 2090, 2195, 2244, 2280, 2508, 2584, 2634, 2805, 3135, 3230, 3512, 3553, 3740, 3876, 4180, 4390, 4488, 4829, 4845, 5016, 5268, 5610, 6270, 6460, 6585, 7106, 7463, 7480, 7752, 8341, 8360, 8780, 9658, 9690, 10536, 10659, 11220, 12540, 12920, 13170, 14212, 14487, 14926, 16682, 17560, 17765, 19316, 19380, 21318, 22389, 22440, 24145, 25023, 25080, 26340, 28424, 28974, 29852, 33364, 35530, 37315, 38632, 38760, 41705, 42636, 44778, 48290, 50046, 52680, 53295, 57948, 59704, 66728, 71060, 72435, 74630, 82093, 83410, 85272, 89556, 91751, 96580, 100092, 106590, 111945, 115896, 125115, 141797, 142120, 144870, 149260, 164186, 166820, 179112, 183502, 193160, 200184, 213180, 223890, 246279, 250230, 275253, 283594, 289740, 298520, 328372, 333640, 367004, 410465, 425391, 426360, 447780, 458755, 492558, 500460, 550506, 567188, 579480, 656744, 708985, 734008, 820930, 850782, 895560, 917510, 985116, 1000920, 1101012, 1134376, 1231395, 1376265, 1417970, 1559767, 1641860, 1701564, 1835020, 1970232, 2126955, 2202024, 2462790, 2752530, 2835940, 3119534, 3283720, 3403128, 3670040, 4253910, 4679301, 4925580, 5505060, 5671880, 6239068, 7798835, 8507820, 9358602, 9851160, 11010120, 12478136, 15597670, 17015640, 18717204, 23396505, 31195340, 37434408, 46793010, 62390680, 93586020, 187172040]

約数ペア:

[(1, 187172040), (2, 93586020), (3, 62390680), (4, 46793010), (5, 37434408), (6, 31195340), (8, 23396505), (10, 18717204), (11, 17015640), (12, 15597670), (15, 12478136), (17, 11010120), (19, 9851160), (20, 9358602), (22, 8507820), (24, 7798835), (30, 6239068), (33, 5671880), (34, 5505060), (38, 4925580), (40, 4679301), (44, 4253910), (51, 3670040), (55, 3403128), (57, 3283720), (60, 3119534), (66, 2835940), (68, 2752530), (76, 2462790), (85, 2202024), (88, 2126955), (95, 1970232), (102, 1835020), (110, 1701564), (114, 1641860), (120, 1559767), (132, 1417970), (136, 1376265), (152, 1231395), (165, 1134376), (170, 1101012), (187, 1000920), (190, 985116), (204, 917510), (209, 895560), (220, 850782), (228, 820930), (255, 734008), (264, 708985), (285, 656744), (323, 579480), (330, 567188), (340, 550506), (374, 500460), (380, 492558), (408, 458755), (418, 447780), (439, 426360), (440, 425391), (456, 410465), (510, 367004), (561, 333640), (570, 328372), (627, 298520), (646, 289740), (660, 283594), (680, 275253), (748, 250230), (760, 246279), (836, 223890), (878, 213180), (935, 200184), (969, 193160), (1020, 183502), (1045, 179112), (1122, 166820), (1140, 164186), (1254, 149260), (1292, 144870), (1317, 142120), (1320, 141797), (1496, 125115), (1615, 115896), (1672, 111945), (1756, 106590), (1870, 100092), (1938, 96580), (2040, 91751), (2090, 89556), (2195, 85272), (2244, 83410), (2280, 82093), (2508, 74630), (2584, 72435), (2634, 71060), (2805, 66728), (3135, 59704), (3230, 57948), (3512, 53295), (3553, 52680), (3740, 50046), (3876, 48290), (4180, 44778), (4390, 42636), (4488, 41705), (4829, 38760), (4845, 38632), (5016, 37315), (5268, 35530), (5610, 33364), (6270, 29852), (6460, 28974), (6585, 28424), (7106, 26340), (7463, 25080), (7480, 25023), (7752, 24145), (8341, 22440), (8360, 22389), (8780, 21318), (9658, 19380), (9690, 19316), (10536, 17765), (10659, 17560), (11220, 16682), (12540, 14926), (12920, 14487), (13170, 14212)]