181364880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1349

約数の個数: 160

約数和(自身を含む): 611389440

約数和(自身を除く): 430024560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 496, 570, 589, 620, 744, 760, 912, 930, 1140, 1178, 1240, 1283, 1488, 1520, 1767, 1860, 2280, 2356, 2480, 2566, 2945, 3534, 3720, 3849, 4560, 4712, 5132, 5890, 6415, 7068, 7440, 7698, 8835, 9424, 10264, 11780, 12830, 14136, 15396, 17670, 19245, 20528, 23560, 24377, 25660, 28272, 30792, 35340, 38490, 39773, 47120, 48754, 51320, 61584, 70680, 73131, 76980, 79546, 97508, 102640, 119319, 121885, 141360, 146262, 153960, 159092, 195016, 198865, 238638, 243770, 292524, 307920, 318184, 365655, 390032, 397730, 477276, 487540, 585048, 596595, 636368, 731310, 755687, 795460, 954552, 975080, 1170096, 1193190, 1462620, 1511374, 1590920, 1909104, 1950160, 2267061, 2386380, 2925240, 3022748, 3181840, 3778435, 4534122, 4772760, 5850480, 6045496, 7556870, 9068244, 9545520, 11335305, 12090992, 15113740, 18136488, 22670610, 30227480, 36272976, 45341220, 60454960, 90682440, 181364880]

約数ペア:

[(1, 181364880), (2, 90682440), (3, 60454960), (4, 45341220), (5, 36272976), (6, 30227480), (8, 22670610), (10, 18136488), (12, 15113740), (15, 12090992), (16, 11335305), (19, 9545520), (20, 9068244), (24, 7556870), (30, 6045496), (31, 5850480), (38, 4772760), (40, 4534122), (48, 3778435), (57, 3181840), (60, 3022748), (62, 2925240), (76, 2386380), (80, 2267061), (93, 1950160), (95, 1909104), (114, 1590920), (120, 1511374), (124, 1462620), (152, 1193190), (155, 1170096), (186, 975080), (190, 954552), (228, 795460), (240, 755687), (248, 731310), (285, 636368), (304, 596595), (310, 585048), (372, 487540), (380, 477276), (456, 397730), (465, 390032), (496, 365655), (570, 318184), (589, 307920), (620, 292524), (744, 243770), (760, 238638), (912, 198865), (930, 195016), (1140, 159092), (1178, 153960), (1240, 146262), (1283, 141360), (1488, 121885), (1520, 119319), (1767, 102640), (1860, 97508), (2280, 79546), (2356, 76980), (2480, 73131), (2566, 70680), (2945, 61584), (3534, 51320), (3720, 48754), (3849, 47120), (4560, 39773), (4712, 38490), (5132, 35340), (5890, 30792), (6415, 28272), (7068, 25660), (7440, 24377), (7698, 23560), (8835, 20528), (9424, 19245), (10264, 17670), (11780, 15396), (12830, 14136)]