1900579620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:362

約数の個数: 192

約数和(自身を含む): 5667766272

約数和(自身を除く): 3767186652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 67, 93, 101, 124, 134, 151, 155, 186, 201, 202, 268, 302, 303, 310, 335, 372, 402, 404, 453, 465, 505, 604, 606, 620, 670, 755, 804, 906, 930, 1005, 1010, 1212, 1340, 1510, 1515, 1812, 1860, 2010, 2020, 2077, 2265, 3020, 3030, 3131, 4020, 4154, 4530, 4681, 6060, 6231, 6262, 6767, 8308, 9060, 9362, 9393, 10117, 10385, 12462, 12524, 13534, 14043, 15251, 15655, 18724, 18786, 20234, 20301, 20770, 23405, 24924, 27068, 28086, 30351, 30502, 31155, 31310, 33835, 37572, 40468, 40602, 41540, 45753, 46810, 46965, 50585, 56172, 60702, 61004, 62310, 62620, 67670, 70215, 76255, 81204, 91506, 93620, 93930, 101170, 101505, 121404, 124620, 135340, 140430, 151755, 152510, 183012, 187860, 202340, 203010, 209777, 228765, 280860, 303510, 305020, 313627, 406020, 419554, 457530, 472781, 607020, 627254, 629331, 839108, 915060, 940881, 945562, 1021817, 1048885, 1254508, 1258662, 1418343, 1568135, 1881762, 1891124, 2043634, 2097770, 2363905, 2517324, 2836686, 3065451, 3136270, 3146655, 3763524, 4087268, 4195540, 4704405, 4727810, 5109085, 5673372, 6130902, 6272540, 6293310, 7091715, 9408810, 9455620, 10218170, 12261804, 12586620, 14183430, 15327255, 18817620, 20436340, 28366860, 30654510, 31676327, 61309020, 63352654, 95028981, 126705308, 158381635, 190057962, 316763270, 380115924, 475144905, 633526540, 950289810, 1900579620]

約数ペア:

[(1, 1900579620), (2, 950289810), (3, 633526540), (4, 475144905), (5, 380115924), (6, 316763270), (10, 190057962), (12, 158381635), (15, 126705308), (20, 95028981), (30, 63352654), (31, 61309020), (60, 31676327), (62, 30654510), (67, 28366860), (93, 20436340), (101, 18817620), (124, 15327255), (134, 14183430), (151, 12586620), (155, 12261804), (186, 10218170), (201, 9455620), (202, 9408810), (268, 7091715), (302, 6293310), (303, 6272540), (310, 6130902), (335, 5673372), (372, 5109085), (402, 4727810), (404, 4704405), (453, 4195540), (465, 4087268), (505, 3763524), (604, 3146655), (606, 3136270), (620, 3065451), (670, 2836686), (755, 2517324), (804, 2363905), (906, 2097770), (930, 2043634), (1005, 1891124), (1010, 1881762), (1212, 1568135), (1340, 1418343), (1510, 1258662), (1515, 1254508), (1812, 1048885), (1860, 1021817), (2010, 945562), (2020, 940881), (2077, 915060), (2265, 839108), (3020, 629331), (3030, 627254), (3131, 607020), (4020, 472781), (4154, 457530), (4530, 419554), (4681, 406020), (6060, 313627), (6231, 305020), (6262, 303510), (6767, 280860), (8308, 228765), (9060, 209777), (9362, 203010), (9393, 202340), (10117, 187860), (10385, 183012), (12462, 152510), (12524, 151755), (13534, 140430), (14043, 135340), (15251, 124620), (15655, 121404), (18724, 101505), (18786, 101170), (20234, 93930), (20301, 93620), (20770, 91506), (23405, 81204), (24924, 76255), (27068, 70215), (28086, 67670), (30351, 62620), (30502, 62310), (31155, 61004), (31310, 60702), (33835, 56172), (37572, 50585), (40468, 46965), (40602, 46810), (41540, 45753)]