90842040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{233}}^1$

素因数の和:291

約数の個数: 192

約数和(自身を含む): 320954400

約数和(自身を除く): 230112360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 233, 270, 285, 342, 360, 361, 380, 456, 466, 513, 540, 570, 684, 699, 722, 760, 855, 932, 1026, 1080, 1083, 1140, 1165, 1368, 1398, 1444, 1710, 1805, 1864, 2052, 2097, 2166, 2280, 2330, 2565, 2796, 2888, 3249, 3420, 3495, 3610, 4104, 4194, 4332, 4427, 4660, 5130, 5415, 5592, 6291, 6498, 6840, 6990, 7220, 8388, 8664, 8854, 9320, 9747, 10260, 10485, 10830, 12582, 12996, 13281, 13980, 14440, 16245, 16776, 17708, 19494, 20520, 20970, 21660, 22135, 25164, 25992, 26562, 27960, 31455, 32490, 35416, 38988, 39843, 41940, 43320, 44270, 48735, 50328, 53124, 62910, 64980, 66405, 77976, 79686, 83880, 84113, 88540, 97470, 106248, 119529, 125820, 129960, 132810, 159372, 168226, 177080, 194940, 199215, 239058, 251640, 252339, 265620, 318744, 336452, 389880, 398430, 420565, 478116, 504678, 531240, 597645, 672904, 757017, 796860, 841130, 956232, 1009356, 1195290, 1261695, 1514034, 1593720, 1682260, 2018712, 2271051, 2390580, 2523390, 3028068, 3364520, 3785085, 4542102, 4781160, 5046780, 6056136, 7570170, 9084204, 10093560, 11355255, 15140340, 18168408, 22710510, 30280680, 45421020, 90842040]

約数ペア:

[(1, 90842040), (2, 45421020), (3, 30280680), (4, 22710510), (5, 18168408), (6, 15140340), (8, 11355255), (9, 10093560), (10, 9084204), (12, 7570170), (15, 6056136), (18, 5046780), (19, 4781160), (20, 4542102), (24, 3785085), (27, 3364520), (30, 3028068), (36, 2523390), (38, 2390580), (40, 2271051), (45, 2018712), (54, 1682260), (57, 1593720), (60, 1514034), (72, 1261695), (76, 1195290), (90, 1009356), (95, 956232), (108, 841130), (114, 796860), (120, 757017), (135, 672904), (152, 597645), (171, 531240), (180, 504678), (190, 478116), (216, 420565), (228, 398430), (233, 389880), (270, 336452), (285, 318744), (342, 265620), (360, 252339), (361, 251640), (380, 239058), (456, 199215), (466, 194940), (513, 177080), (540, 168226), (570, 159372), (684, 132810), (699, 129960), (722, 125820), (760, 119529), (855, 106248), (932, 97470), (1026, 88540), (1080, 84113), (1083, 83880), (1140, 79686), (1165, 77976), (1368, 66405), (1398, 64980), (1444, 62910), (1710, 53124), (1805, 50328), (1864, 48735), (2052, 44270), (2097, 43320), (2166, 41940), (2280, 39843), (2330, 38988), (2565, 35416), (2796, 32490), (2888, 31455), (3249, 27960), (3420, 26562), (3495, 25992), (3610, 25164), (4104, 22135), (4194, 21660), (4332, 20970), (4427, 20520), (4660, 19494), (5130, 17708), (5415, 16776), (5592, 16245), (6291, 14440), (6498, 13980), (6840, 13281), (6990, 12996), (7220, 12582), (8388, 10830), (8664, 10485), (8854, 10260), (9320, 9747)]