31683240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 113218560

約数和(自身を除く): 81535320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 167, 170, 180, 186, 204, 248, 255, 279, 306, 310, 334, 340, 360, 372, 408, 465, 501, 510, 527, 558, 612, 620, 668, 680, 744, 765, 835, 930, 1002, 1020, 1054, 1116, 1224, 1240, 1336, 1395, 1503, 1530, 1581, 1670, 1860, 2004, 2040, 2108, 2232, 2505, 2635, 2790, 2839, 3006, 3060, 3162, 3340, 3720, 4008, 4216, 4743, 5010, 5177, 5270, 5580, 5678, 6012, 6120, 6324, 6680, 7515, 7905, 8517, 9486, 10020, 10354, 10540, 11160, 11356, 12024, 12648, 14195, 15030, 15531, 15810, 17034, 18972, 20040, 20708, 21080, 22712, 23715, 25551, 25885, 28390, 30060, 31062, 31620, 34068, 37944, 41416, 42585, 46593, 47430, 51102, 51770, 56780, 60120, 62124, 63240, 68136, 77655, 85170, 88009, 93186, 94860, 102204, 103540, 113560, 124248, 127755, 155310, 170340, 176018, 186372, 189720, 204408, 207080, 232965, 255510, 264027, 310620, 340680, 352036, 372744, 440045, 465930, 511020, 528054, 621240, 704072, 792081, 880090, 931860, 1022040, 1056108, 1320135, 1584162, 1760180, 1863720, 2112216, 2640270, 3168324, 3520360, 3960405, 5280540, 6336648, 7920810, 10561080, 15841620, 31683240]

約数ペア:

[(1, 31683240), (2, 15841620), (3, 10561080), (4, 7920810), (5, 6336648), (6, 5280540), (8, 3960405), (9, 3520360), (10, 3168324), (12, 2640270), (15, 2112216), (17, 1863720), (18, 1760180), (20, 1584162), (24, 1320135), (30, 1056108), (31, 1022040), (34, 931860), (36, 880090), (40, 792081), (45, 704072), (51, 621240), (60, 528054), (62, 511020), (68, 465930), (72, 440045), (85, 372744), (90, 352036), (93, 340680), (102, 310620), (120, 264027), (124, 255510), (136, 232965), (153, 207080), (155, 204408), (167, 189720), (170, 186372), (180, 176018), (186, 170340), (204, 155310), (248, 127755), (255, 124248), (279, 113560), (306, 103540), (310, 102204), (334, 94860), (340, 93186), (360, 88009), (372, 85170), (408, 77655), (465, 68136), (501, 63240), (510, 62124), (527, 60120), (558, 56780), (612, 51770), (620, 51102), (668, 47430), (680, 46593), (744, 42585), (765, 41416), (835, 37944), (930, 34068), (1002, 31620), (1020, 31062), (1054, 30060), (1116, 28390), (1224, 25885), (1240, 25551), (1336, 23715), (1395, 22712), (1503, 21080), (1530, 20708), (1581, 20040), (1670, 18972), (1860, 17034), (2004, 15810), (2040, 15531), (2108, 15030), (2232, 14195), (2505, 12648), (2635, 12024), (2790, 11356), (2839, 11160), (3006, 10540), (3060, 10354), (3162, 10020), (3340, 9486), (3720, 8517), (4008, 7905), (4216, 7515), (4743, 6680), (5010, 6324), (5177, 6120), (5270, 6012), (5580, 5678)]