405101280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1033}}^1$

素因数の和:1113

約数の個数: 192

約数和(自身を含む): 1375799040

約数和(自身を除く): 970697760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 43, 48, 57, 60, 76, 80, 86, 95, 96, 114, 120, 129, 152, 160, 172, 190, 215, 228, 240, 258, 285, 304, 344, 380, 430, 456, 480, 516, 570, 608, 645, 688, 760, 817, 860, 912, 1032, 1033, 1140, 1290, 1376, 1520, 1634, 1720, 1824, 2064, 2066, 2280, 2451, 2580, 3040, 3099, 3268, 3440, 4085, 4128, 4132, 4560, 4902, 5160, 5165, 6198, 6536, 6880, 8170, 8264, 9120, 9804, 10320, 10330, 12255, 12396, 13072, 15495, 16340, 16528, 19608, 19627, 20640, 20660, 24510, 24792, 26144, 30990, 32680, 33056, 39216, 39254, 41320, 44419, 49020, 49584, 58881, 61980, 65360, 78432, 78508, 82640, 88838, 98040, 98135, 99168, 117762, 123960, 130720, 133257, 157016, 165280, 177676, 196080, 196270, 222095, 235524, 247920, 266514, 294405, 314032, 355352, 392160, 392540, 444190, 471048, 495840, 533028, 588810, 628064, 666285, 710704, 785080, 843961, 888380, 942096, 1066056, 1177620, 1332570, 1421408, 1570160, 1687922, 1776760, 1884192, 2132112, 2355240, 2531883, 2665140, 3140320, 3375844, 3553520, 4219805, 4264224, 4710480, 5063766, 5330280, 6751688, 7107040, 8439610, 9420960, 10127532, 10660560, 12659415, 13503376, 16879220, 20255064, 21321120, 25318830, 27006752, 33758440, 40510128, 50637660, 67516880, 81020256, 101275320, 135033760, 202550640, 405101280]

約数ペア:

[(1, 405101280), (2, 202550640), (3, 135033760), (4, 101275320), (5, 81020256), (6, 67516880), (8, 50637660), (10, 40510128), (12, 33758440), (15, 27006752), (16, 25318830), (19, 21321120), (20, 20255064), (24, 16879220), (30, 13503376), (32, 12659415), (38, 10660560), (40, 10127532), (43, 9420960), (48, 8439610), (57, 7107040), (60, 6751688), (76, 5330280), (80, 5063766), (86, 4710480), (95, 4264224), (96, 4219805), (114, 3553520), (120, 3375844), (129, 3140320), (152, 2665140), (160, 2531883), (172, 2355240), (190, 2132112), (215, 1884192), (228, 1776760), (240, 1687922), (258, 1570160), (285, 1421408), (304, 1332570), (344, 1177620), (380, 1066056), (430, 942096), (456, 888380), (480, 843961), (516, 785080), (570, 710704), (608, 666285), (645, 628064), (688, 588810), (760, 533028), (817, 495840), (860, 471048), (912, 444190), (1032, 392540), (1033, 392160), (1140, 355352), (1290, 314032), (1376, 294405), (1520, 266514), (1634, 247920), (1720, 235524), (1824, 222095), (2064, 196270), (2066, 196080), (2280, 177676), (2451, 165280), (2580, 157016), (3040, 133257), (3099, 130720), (3268, 123960), (3440, 117762), (4085, 99168), (4128, 98135), (4132, 98040), (4560, 88838), (4902, 82640), (5160, 78508), (5165, 78432), (6198, 65360), (6536, 61980), (6880, 58881), (8170, 49584), (8264, 49020), (9120, 44419), (9804, 41320), (10320, 39254), (10330, 39216), (12255, 33056), (12396, 32680), (13072, 30990), (15495, 26144), (16340, 24792), (16528, 24510), (19608, 20660), (19627, 20640)]