76709880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:510

約数の個数: 192

約数和(自身を含む): 276363360

約数和(自身を除く): 199653480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 52, 60, 65, 72, 74, 78, 90, 104, 111, 117, 120, 130, 148, 156, 180, 185, 195, 222, 234, 260, 296, 312, 333, 360, 370, 390, 443, 444, 468, 481, 520, 555, 585, 666, 740, 780, 886, 888, 936, 962, 1110, 1170, 1329, 1332, 1443, 1480, 1560, 1665, 1772, 1924, 2215, 2220, 2340, 2405, 2658, 2664, 2886, 3330, 3544, 3848, 3987, 4329, 4430, 4440, 4680, 4810, 5316, 5759, 5772, 6645, 6660, 7215, 7974, 8658, 8860, 9620, 10632, 11518, 11544, 13290, 13320, 14430, 15948, 16391, 17277, 17316, 17720, 19240, 19935, 21645, 23036, 26580, 28795, 28860, 31896, 32782, 34554, 34632, 39870, 43290, 46072, 49173, 51831, 53160, 57590, 57720, 65564, 69108, 79740, 81955, 86385, 86580, 98346, 103662, 115180, 131128, 138216, 147519, 159480, 163910, 172770, 173160, 196692, 207324, 213083, 230360, 245865, 259155, 295038, 327820, 345540, 393384, 414648, 426166, 491730, 518310, 590076, 639249, 655640, 691080, 737595, 852332, 983460, 1036620, 1065415, 1180152, 1278498, 1475190, 1704664, 1917747, 1966920, 2073240, 2130830, 2556996, 2950380, 3196245, 3835494, 4261660, 5113992, 5900760, 6392490, 7670988, 8523320, 9588735, 12784980, 15341976, 19177470, 25569960, 38354940, 76709880]

約数ペア:

[(1, 76709880), (2, 38354940), (3, 25569960), (4, 19177470), (5, 15341976), (6, 12784980), (8, 9588735), (9, 8523320), (10, 7670988), (12, 6392490), (13, 5900760), (15, 5113992), (18, 4261660), (20, 3835494), (24, 3196245), (26, 2950380), (30, 2556996), (36, 2130830), (37, 2073240), (39, 1966920), (40, 1917747), (45, 1704664), (52, 1475190), (60, 1278498), (65, 1180152), (72, 1065415), (74, 1036620), (78, 983460), (90, 852332), (104, 737595), (111, 691080), (117, 655640), (120, 639249), (130, 590076), (148, 518310), (156, 491730), (180, 426166), (185, 414648), (195, 393384), (222, 345540), (234, 327820), (260, 295038), (296, 259155), (312, 245865), (333, 230360), (360, 213083), (370, 207324), (390, 196692), (443, 173160), (444, 172770), (468, 163910), (481, 159480), (520, 147519), (555, 138216), (585, 131128), (666, 115180), (740, 103662), (780, 98346), (886, 86580), (888, 86385), (936, 81955), (962, 79740), (1110, 69108), (1170, 65564), (1329, 57720), (1332, 57590), (1443, 53160), (1480, 51831), (1560, 49173), (1665, 46072), (1772, 43290), (1924, 39870), (2215, 34632), (2220, 34554), (2340, 32782), (2405, 31896), (2658, 28860), (2664, 28795), (2886, 26580), (3330, 23036), (3544, 21645), (3848, 19935), (3987, 19240), (4329, 17720), (4430, 17316), (4440, 17277), (4680, 16391), (4810, 15948), (5316, 14430), (5759, 13320), (5772, 13290), (6645, 11544), (6660, 11518), (7215, 10632), (7974, 9620), (8658, 8860)]