340441440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:745

約数の個数: 192

約数和(自身を含む): 1141076160

約数和(自身を除く): 800634720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 37, 40, 48, 58, 60, 74, 80, 87, 96, 111, 116, 120, 145, 148, 160, 174, 185, 222, 232, 240, 290, 296, 348, 370, 435, 444, 464, 480, 555, 580, 592, 661, 696, 740, 870, 888, 928, 1073, 1110, 1160, 1184, 1322, 1392, 1480, 1740, 1776, 1983, 2146, 2220, 2320, 2644, 2784, 2960, 3219, 3305, 3480, 3552, 3966, 4292, 4440, 4640, 5288, 5365, 5920, 6438, 6610, 6960, 7932, 8584, 8880, 9915, 10576, 10730, 12876, 13220, 13920, 15864, 16095, 17168, 17760, 19169, 19830, 21152, 21460, 24457, 25752, 26440, 31728, 32190, 34336, 38338, 39660, 42920, 48914, 51504, 52880, 57507, 63456, 64380, 73371, 76676, 79320, 85840, 95845, 97828, 103008, 105760, 115014, 122285, 128760, 146742, 153352, 158640, 171680, 191690, 195656, 230028, 244570, 257520, 287535, 293484, 306704, 317280, 366855, 383380, 391312, 460056, 489140, 515040, 575070, 586968, 613408, 709253, 733710, 766760, 782624, 920112, 978280, 1150140, 1173936, 1418506, 1467420, 1533520, 1840224, 1956560, 2127759, 2300280, 2347872, 2837012, 2934840, 3067040, 3546265, 3913120, 4255518, 4600560, 5674024, 5869680, 7092530, 8511036, 9201120, 10638795, 11348048, 11739360, 14185060, 17022072, 21277590, 22696096, 28370120, 34044144, 42555180, 56740240, 68088288, 85110360, 113480480, 170220720, 340441440]

約数ペア:

[(1, 340441440), (2, 170220720), (3, 113480480), (4, 85110360), (5, 68088288), (6, 56740240), (8, 42555180), (10, 34044144), (12, 28370120), (15, 22696096), (16, 21277590), (20, 17022072), (24, 14185060), (29, 11739360), (30, 11348048), (32, 10638795), (37, 9201120), (40, 8511036), (48, 7092530), (58, 5869680), (60, 5674024), (74, 4600560), (80, 4255518), (87, 3913120), (96, 3546265), (111, 3067040), (116, 2934840), (120, 2837012), (145, 2347872), (148, 2300280), (160, 2127759), (174, 1956560), (185, 1840224), (222, 1533520), (232, 1467420), (240, 1418506), (290, 1173936), (296, 1150140), (348, 978280), (370, 920112), (435, 782624), (444, 766760), (464, 733710), (480, 709253), (555, 613408), (580, 586968), (592, 575070), (661, 515040), (696, 489140), (740, 460056), (870, 391312), (888, 383380), (928, 366855), (1073, 317280), (1110, 306704), (1160, 293484), (1184, 287535), (1322, 257520), (1392, 244570), (1480, 230028), (1740, 195656), (1776, 191690), (1983, 171680), (2146, 158640), (2220, 153352), (2320, 146742), (2644, 128760), (2784, 122285), (2960, 115014), (3219, 105760), (3305, 103008), (3480, 97828), (3552, 95845), (3966, 85840), (4292, 79320), (4440, 76676), (4640, 73371), (5288, 64380), (5365, 63456), (5920, 57507), (6438, 52880), (6610, 51504), (6960, 48914), (7932, 42920), (8584, 39660), (8880, 38338), (9915, 34336), (10576, 32190), (10730, 31728), (12876, 26440), (13220, 25752), (13920, 24457), (15864, 21460), (16095, 21152), (17168, 19830), (17760, 19169)]