2100077820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1181}}^1$

素因数の和:1325

約数の個数: 192

約数和(自身を含む): 6791299200

約数和(自身を除く): 4691221380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 89, 90, 108, 111, 135, 148, 178, 180, 185, 222, 267, 270, 333, 356, 370, 444, 445, 534, 540, 555, 666, 740, 801, 890, 999, 1068, 1110, 1181, 1332, 1335, 1602, 1665, 1780, 1998, 2220, 2362, 2403, 2670, 3204, 3293, 3330, 3543, 3996, 4005, 4724, 4806, 4995, 5340, 5905, 6586, 6660, 7086, 8010, 9612, 9879, 9990, 10629, 11810, 12015, 13172, 14172, 16020, 16465, 17715, 19758, 19980, 21258, 23620, 24030, 29637, 31887, 32930, 35430, 39516, 42516, 43697, 48060, 49395, 53145, 59274, 63774, 65860, 70860, 87394, 88911, 98790, 105109, 106290, 118548, 127548, 131091, 148185, 159435, 174788, 177822, 197580, 210218, 212580, 218485, 262182, 296370, 315327, 318870, 355644, 393273, 420436, 436970, 444555, 524364, 525545, 592740, 630654, 637740, 655455, 786546, 873940, 889110, 945981, 1051090, 1179819, 1261308, 1310910, 1573092, 1576635, 1778220, 1891962, 1966365, 2102180, 2359638, 2621820, 2837943, 3153270, 3783924, 3889033, 3932730, 4719276, 4729905, 5675886, 5899095, 6306540, 7778066, 7865460, 9459810, 11351772, 11667099, 11798190, 14189715, 15556132, 18919620, 19445165, 23334198, 23596380, 28379430, 35001297, 38890330, 46668396, 56758860, 58335495, 70002594, 77780660, 105003891, 116670990, 140005188, 175006485, 210007782, 233341980, 350012970, 420015564, 525019455, 700025940, 1050038910, 2100077820]

約数ペア:

[(1, 2100077820), (2, 1050038910), (3, 700025940), (4, 525019455), (5, 420015564), (6, 350012970), (9, 233341980), (10, 210007782), (12, 175006485), (15, 140005188), (18, 116670990), (20, 105003891), (27, 77780660), (30, 70002594), (36, 58335495), (37, 56758860), (45, 46668396), (54, 38890330), (60, 35001297), (74, 28379430), (89, 23596380), (90, 23334198), (108, 19445165), (111, 18919620), (135, 15556132), (148, 14189715), (178, 11798190), (180, 11667099), (185, 11351772), (222, 9459810), (267, 7865460), (270, 7778066), (333, 6306540), (356, 5899095), (370, 5675886), (444, 4729905), (445, 4719276), (534, 3932730), (540, 3889033), (555, 3783924), (666, 3153270), (740, 2837943), (801, 2621820), (890, 2359638), (999, 2102180), (1068, 1966365), (1110, 1891962), (1181, 1778220), (1332, 1576635), (1335, 1573092), (1602, 1310910), (1665, 1261308), (1780, 1179819), (1998, 1051090), (2220, 945981), (2362, 889110), (2403, 873940), (2670, 786546), (3204, 655455), (3293, 637740), (3330, 630654), (3543, 592740), (3996, 525545), (4005, 524364), (4724, 444555), (4806, 436970), (4995, 420436), (5340, 393273), (5905, 355644), (6586, 318870), (6660, 315327), (7086, 296370), (8010, 262182), (9612, 218485), (9879, 212580), (9990, 210218), (10629, 197580), (11810, 177822), (12015, 174788), (13172, 159435), (14172, 148185), (16020, 131091), (16465, 127548), (17715, 118548), (19758, 106290), (19980, 105109), (21258, 98790), (23620, 88911), (24030, 87394), (29637, 70860), (31887, 65860), (32930, 63774), (35430, 59274), (39516, 53145), (42516, 49395), (43697, 48060)]