270550020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:290

約数の個数: 192

約数和(自身を含む): 859815936

約数和(自身を除く): 589265916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 67, 78, 93, 124, 130, 134, 155, 156, 167, 186, 195, 201, 260, 268, 310, 334, 335, 372, 390, 402, 403, 465, 501, 620, 668, 670, 780, 804, 806, 835, 871, 930, 1002, 1005, 1209, 1340, 1612, 1670, 1742, 1860, 2004, 2010, 2015, 2077, 2171, 2418, 2505, 2613, 3340, 3484, 4020, 4030, 4154, 4342, 4355, 4836, 5010, 5177, 5226, 6045, 6231, 6513, 8060, 8308, 8684, 8710, 10020, 10354, 10385, 10452, 10855, 11189, 12090, 12462, 13026, 13065, 15531, 17420, 20708, 20770, 21710, 22378, 24180, 24924, 25885, 26052, 26130, 27001, 31062, 31155, 32565, 33567, 41540, 43420, 44756, 51770, 52260, 54002, 55945, 62124, 62310, 65130, 67134, 67301, 77655, 81003, 103540, 108004, 111890, 124620, 130260, 134268, 134602, 135005, 145457, 155310, 162006, 167835, 201903, 223780, 269204, 270010, 290914, 310620, 324012, 335670, 336505, 346859, 403806, 405015, 436371, 540020, 581828, 671340, 673010, 693718, 727285, 807612, 810030, 872742, 1009515, 1040577, 1346020, 1387436, 1454570, 1620060, 1734295, 1745484, 2019030, 2081154, 2181855, 2909140, 3468590, 4038060, 4162308, 4363710, 4509167, 5202885, 6937180, 8727420, 9018334, 10405770, 13527501, 18036668, 20811540, 22545835, 27055002, 45091670, 54110004, 67637505, 90183340, 135275010, 270550020]

約数ペア:

[(1, 270550020), (2, 135275010), (3, 90183340), (4, 67637505), (5, 54110004), (6, 45091670), (10, 27055002), (12, 22545835), (13, 20811540), (15, 18036668), (20, 13527501), (26, 10405770), (30, 9018334), (31, 8727420), (39, 6937180), (52, 5202885), (60, 4509167), (62, 4363710), (65, 4162308), (67, 4038060), (78, 3468590), (93, 2909140), (124, 2181855), (130, 2081154), (134, 2019030), (155, 1745484), (156, 1734295), (167, 1620060), (186, 1454570), (195, 1387436), (201, 1346020), (260, 1040577), (268, 1009515), (310, 872742), (334, 810030), (335, 807612), (372, 727285), (390, 693718), (402, 673010), (403, 671340), (465, 581828), (501, 540020), (620, 436371), (668, 405015), (670, 403806), (780, 346859), (804, 336505), (806, 335670), (835, 324012), (871, 310620), (930, 290914), (1002, 270010), (1005, 269204), (1209, 223780), (1340, 201903), (1612, 167835), (1670, 162006), (1742, 155310), (1860, 145457), (2004, 135005), (2010, 134602), (2015, 134268), (2077, 130260), (2171, 124620), (2418, 111890), (2505, 108004), (2613, 103540), (3340, 81003), (3484, 77655), (4020, 67301), (4030, 67134), (4154, 65130), (4342, 62310), (4355, 62124), (4836, 55945), (5010, 54002), (5177, 52260), (5226, 51770), (6045, 44756), (6231, 43420), (6513, 41540), (8060, 33567), (8308, 32565), (8684, 31155), (8710, 31062), (10020, 27001), (10354, 26130), (10385, 26052), (10452, 25885), (10855, 24924), (11189, 24180), (12090, 22378), (12462, 21710), (13026, 20770), (13065, 20708), (15531, 17420)]