1421186760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19447}}^1$

素因数の和:19500

約数の個数: 192

約数和(自身を含む): 5460998400

約数和(自身を除く): 4039811640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 116, 120, 126, 140, 145, 168, 174, 180, 203, 210, 232, 252, 261, 280, 290, 315, 348, 360, 406, 420, 435, 504, 522, 580, 609, 630, 696, 812, 840, 870, 1015, 1044, 1160, 1218, 1260, 1305, 1624, 1740, 1827, 2030, 2088, 2436, 2520, 2610, 3045, 3480, 3654, 4060, 4872, 5220, 6090, 7308, 8120, 9135, 10440, 12180, 14616, 18270, 19447, 24360, 36540, 38894, 58341, 73080, 77788, 97235, 116682, 136129, 155576, 175023, 194470, 233364, 272258, 291705, 350046, 388940, 408387, 466728, 544516, 563963, 583410, 680645, 700092, 777880, 816774, 875115, 1089032, 1127926, 1166820, 1225161, 1361290, 1400184, 1633548, 1691889, 1750230, 2041935, 2255852, 2333640, 2450322, 2722580, 2819815, 3267096, 3383778, 3500460, 3947741, 4083870, 4511704, 4900644, 5075667, 5445160, 5639630, 6125805, 6767556, 7000920, 7895482, 8167740, 8459445, 9801288, 10151334, 11279260, 11843223, 12251610, 13535112, 15790964, 16335480, 16918890, 19738705, 20302668, 22558520, 23686446, 24503220, 25378335, 31581928, 33837780, 35529669, 39477410, 40605336, 47372892, 49006440, 50756670, 59216115, 67675560, 71059338, 78954820, 94745784, 101513340, 118432230, 142118676, 157909640, 177648345, 203026680, 236864460, 284237352, 355296690, 473728920, 710593380, 1421186760]

約数ペア:

[(1, 1421186760), (2, 710593380), (3, 473728920), (4, 355296690), (5, 284237352), (6, 236864460), (7, 203026680), (8, 177648345), (9, 157909640), (10, 142118676), (12, 118432230), (14, 101513340), (15, 94745784), (18, 78954820), (20, 71059338), (21, 67675560), (24, 59216115), (28, 50756670), (29, 49006440), (30, 47372892), (35, 40605336), (36, 39477410), (40, 35529669), (42, 33837780), (45, 31581928), (56, 25378335), (58, 24503220), (60, 23686446), (63, 22558520), (70, 20302668), (72, 19738705), (84, 16918890), (87, 16335480), (90, 15790964), (105, 13535112), (116, 12251610), (120, 11843223), (126, 11279260), (140, 10151334), (145, 9801288), (168, 8459445), (174, 8167740), (180, 7895482), (203, 7000920), (210, 6767556), (232, 6125805), (252, 5639630), (261, 5445160), (280, 5075667), (290, 4900644), (315, 4511704), (348, 4083870), (360, 3947741), (406, 3500460), (420, 3383778), (435, 3267096), (504, 2819815), (522, 2722580), (580, 2450322), (609, 2333640), (630, 2255852), (696, 2041935), (812, 1750230), (840, 1691889), (870, 1633548), (1015, 1400184), (1044, 1361290), (1160, 1225161), (1218, 1166820), (1260, 1127926), (1305, 1089032), (1624, 875115), (1740, 816774), (1827, 777880), (2030, 700092), (2088, 680645), (2436, 583410), (2520, 563963), (2610, 544516), (3045, 466728), (3480, 408387), (3654, 388940), (4060, 350046), (4872, 291705), (5220, 272258), (6090, 233364), (7308, 194470), (8120, 175023), (9135, 155576), (10440, 136129), (12180, 116682), (14616, 97235), (18270, 77788), (19447, 73080), (24360, 58341), (36540, 38894)]