220747680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17033}}^1$

素因数の和:17060

約数の個数: 120

約数和(自身を含む): 779101092

約数和(自身を除く): 558353412

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 17033, 34066, 51099, 68132, 85165, 102198, 136264, 153297, 170330, 204396, 255495, 272528, 306594, 340660, 408792, 459891, 510990, 545056, 613188, 681320, 766485, 817584, 919782, 1021980, 1226376, 1362640, 1379673, 1532970, 1635168, 1839564, 2043960, 2299455, 2452752, 2725280, 2759346, 3065940, 3679128, 4087920, 4598910, 4905504, 5518692, 6131880, 6898365, 7358256, 8175840, 9197820, 11037384, 12263760, 13796730, 14716512, 18395640, 22074768, 24527520, 27593460, 36791280, 44149536, 55186920, 73582560, 110373840, 220747680]

約数ペア:

[(1, 220747680), (2, 110373840), (3, 73582560), (4, 55186920), (5, 44149536), (6, 36791280), (8, 27593460), (9, 24527520), (10, 22074768), (12, 18395640), (15, 14716512), (16, 13796730), (18, 12263760), (20, 11037384), (24, 9197820), (27, 8175840), (30, 7358256), (32, 6898365), (36, 6131880), (40, 5518692), (45, 4905504), (48, 4598910), (54, 4087920), (60, 3679128), (72, 3065940), (80, 2759346), (81, 2725280), (90, 2452752), (96, 2299455), (108, 2043960), (120, 1839564), (135, 1635168), (144, 1532970), (160, 1379673), (162, 1362640), (180, 1226376), (216, 1021980), (240, 919782), (270, 817584), (288, 766485), (324, 681320), (360, 613188), (405, 545056), (432, 510990), (480, 459891), (540, 408792), (648, 340660), (720, 306594), (810, 272528), (864, 255495), (1080, 204396), (1296, 170330), (1440, 153297), (1620, 136264), (2160, 102198), (2592, 85165), (3240, 68132), (4320, 51099), (6480, 34066), (12960, 17033)]