39484080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 240

約数和(自身を含む): 143919360

約数和(自身を除く): 104435280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 36, 40, 45, 48, 58, 60, 61, 62, 72, 80, 87, 90, 93, 116, 120, 122, 124, 144, 145, 155, 174, 180, 183, 186, 232, 240, 244, 248, 261, 279, 290, 305, 310, 348, 360, 366, 372, 435, 464, 465, 488, 496, 522, 549, 558, 580, 610, 620, 696, 720, 732, 744, 870, 899, 915, 930, 976, 1044, 1098, 1116, 1160, 1220, 1240, 1305, 1392, 1395, 1464, 1488, 1740, 1769, 1798, 1830, 1860, 1891, 2088, 2196, 2232, 2320, 2440, 2480, 2610, 2697, 2745, 2790, 2928, 3480, 3538, 3596, 3660, 3720, 3782, 4176, 4392, 4464, 4495, 4880, 5220, 5307, 5394, 5490, 5580, 5673, 6960, 7076, 7192, 7320, 7440, 7564, 8091, 8784, 8845, 8990, 9455, 10440, 10614, 10788, 10980, 11160, 11346, 13485, 14152, 14384, 14640, 15128, 15921, 16182, 17019, 17690, 17980, 18910, 20880, 21228, 21576, 21960, 22320, 22692, 26535, 26970, 28304, 28365, 30256, 31842, 32364, 34038, 35380, 35960, 37820, 40455, 42456, 43152, 43920, 45384, 53070, 53940, 54839, 56730, 63684, 64728, 68076, 70760, 71920, 75640, 79605, 80910, 84912, 85095, 90768, 106140, 107880, 109678, 113460, 127368, 129456, 136152, 141520, 151280, 159210, 161820, 164517, 170190, 212280, 215760, 219356, 226920, 254736, 272304, 274195, 318420, 323640, 329034, 340380, 424560, 438712, 453840, 493551, 548390, 636840, 647280, 658068, 680760, 822585, 877424, 987102, 1096780, 1273680, 1316136, 1361520, 1645170, 1974204, 2193560, 2467755, 2632272, 3290340, 3948408, 4387120, 4935510, 6580680, 7896816, 9871020, 13161360, 19742040, 39484080]

約数ペア:

[(1, 39484080), (2, 19742040), (3, 13161360), (4, 9871020), (5, 7896816), (6, 6580680), (8, 4935510), (9, 4387120), (10, 3948408), (12, 3290340), (15, 2632272), (16, 2467755), (18, 2193560), (20, 1974204), (24, 1645170), (29, 1361520), (30, 1316136), (31, 1273680), (36, 1096780), (40, 987102), (45, 877424), (48, 822585), (58, 680760), (60, 658068), (61, 647280), (62, 636840), (72, 548390), (80, 493551), (87, 453840), (90, 438712), (93, 424560), (116, 340380), (120, 329034), (122, 323640), (124, 318420), (144, 274195), (145, 272304), (155, 254736), (174, 226920), (180, 219356), (183, 215760), (186, 212280), (232, 170190), (240, 164517), (244, 161820), (248, 159210), (261, 151280), (279, 141520), (290, 136152), (305, 129456), (310, 127368), (348, 113460), (360, 109678), (366, 107880), (372, 106140), (435, 90768), (464, 85095), (465, 84912), (488, 80910), (496, 79605), (522, 75640), (549, 71920), (558, 70760), (580, 68076), (610, 64728), (620, 63684), (696, 56730), (720, 54839), (732, 53940), (744, 53070), (870, 45384), (899, 43920), (915, 43152), (930, 42456), (976, 40455), (1044, 37820), (1098, 35960), (1116, 35380), (1160, 34038), (1220, 32364), (1240, 31842), (1305, 30256), (1392, 28365), (1395, 28304), (1464, 26970), (1488, 26535), (1740, 22692), (1769, 22320), (1798, 21960), (1830, 21576), (1860, 21228), (1891, 20880), (2088, 18910), (2196, 17980), (2232, 17690), (2320, 17019), (2440, 16182), (2480, 15921), (2610, 15128), (2697, 14640), (2745, 14384), (2790, 14152), (2928, 13485), (3480, 11346), (3538, 11160), (3596, 10980), (3660, 10788), (3720, 10614), (3782, 10440), (4176, 9455), (4392, 8990), (4464, 8845), (4495, 8784), (4880, 8091), (5220, 7564), (5307, 7440), (5394, 7320), (5490, 7192), (5580, 7076), (5673, 6960)]