140872320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:723

約数の個数: 192

約数和(自身を含む): 500352840

約数和(自身を除く): 359480520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 384, 444, 480, 555, 576, 592, 640, 661, 666, 720, 740, 888, 960, 1110, 1152, 1184, 1322, 1332, 1440, 1480, 1665, 1776, 1920, 1983, 2220, 2368, 2644, 2664, 2880, 2960, 3305, 3330, 3552, 3966, 4440, 4736, 5288, 5328, 5760, 5920, 5949, 6610, 6660, 7104, 7932, 8880, 9915, 10576, 10656, 11840, 11898, 13220, 13320, 14208, 15864, 17760, 19830, 21152, 21312, 23680, 23796, 24457, 26440, 26640, 29745, 31728, 35520, 39660, 42304, 42624, 47592, 48914, 52880, 53280, 59490, 63456, 71040, 73371, 79320, 84608, 95184, 97828, 105760, 106560, 118980, 122285, 126912, 146742, 158640, 190368, 195656, 211520, 213120, 220113, 237960, 244570, 253824, 293484, 317280, 366855, 380736, 391312, 423040, 440226, 475920, 489140, 586968, 634560, 733710, 761472, 782624, 880452, 951840, 978280, 1100565, 1173936, 1269120, 1467420, 1565248, 1760904, 1903680, 1956560, 2201130, 2347872, 2934840, 3130496, 3521808, 3807360, 3913120, 4402260, 4695744, 5869680, 7043616, 7826240, 8804520, 9391488, 11739360, 14087232, 15652480, 17609040, 23478720, 28174464, 35218080, 46957440, 70436160, 140872320]

約数ペア:

[(1, 140872320), (2, 70436160), (3, 46957440), (4, 35218080), (5, 28174464), (6, 23478720), (8, 17609040), (9, 15652480), (10, 14087232), (12, 11739360), (15, 9391488), (16, 8804520), (18, 7826240), (20, 7043616), (24, 5869680), (30, 4695744), (32, 4402260), (36, 3913120), (37, 3807360), (40, 3521808), (45, 3130496), (48, 2934840), (60, 2347872), (64, 2201130), (72, 1956560), (74, 1903680), (80, 1760904), (90, 1565248), (96, 1467420), (111, 1269120), (120, 1173936), (128, 1100565), (144, 978280), (148, 951840), (160, 880452), (180, 782624), (185, 761472), (192, 733710), (222, 634560), (240, 586968), (288, 489140), (296, 475920), (320, 440226), (333, 423040), (360, 391312), (370, 380736), (384, 366855), (444, 317280), (480, 293484), (555, 253824), (576, 244570), (592, 237960), (640, 220113), (661, 213120), (666, 211520), (720, 195656), (740, 190368), (888, 158640), (960, 146742), (1110, 126912), (1152, 122285), (1184, 118980), (1322, 106560), (1332, 105760), (1440, 97828), (1480, 95184), (1665, 84608), (1776, 79320), (1920, 73371), (1983, 71040), (2220, 63456), (2368, 59490), (2644, 53280), (2664, 52880), (2880, 48914), (2960, 47592), (3305, 42624), (3330, 42304), (3552, 39660), (3966, 35520), (4440, 31728), (4736, 29745), (5288, 26640), (5328, 26440), (5760, 24457), (5920, 23796), (5949, 23680), (6610, 21312), (6660, 21152), (7104, 19830), (7932, 17760), (8880, 15864), (9915, 14208), (10576, 13320), (10656, 13220), (11840, 11898)]