1883192080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{983}}^1$

素因数の和:1325

約数の個数: 160

約数和(自身を含む): 5481934848

約数和(自身を除く): 3598742768

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 311, 385, 440, 560, 616, 622, 770, 880, 983, 1232, 1244, 1540, 1555, 1966, 2177, 2488, 3080, 3110, 3421, 3932, 4354, 4915, 4976, 6160, 6220, 6842, 6881, 7864, 8708, 9830, 10813, 10885, 12440, 13684, 13762, 15728, 17105, 17416, 19660, 21626, 21770, 23947, 24880, 27368, 27524, 34210, 34405, 34832, 39320, 43252, 43540, 47894, 54065, 54736, 55048, 68420, 68810, 75691, 78640, 86504, 87080, 95788, 108130, 110096, 119735, 136840, 137620, 151382, 173008, 174160, 191576, 216260, 239470, 273680, 275240, 302764, 305713, 378455, 383152, 432520, 478940, 550480, 605528, 611426, 756910, 865040, 957880, 1211056, 1222852, 1513820, 1528565, 1915760, 2139991, 2445704, 3027640, 3057130, 3362843, 4279982, 4891408, 6055280, 6114260, 6725686, 8559964, 10699955, 12228520, 13451372, 16814215, 17119928, 21399910, 23539901, 24457040, 26902744, 33628430, 34239856, 42799820, 47079802, 53805488, 67256860, 85599640, 94159604, 117699505, 134513720, 171199280, 188319208, 235399010, 269027440, 376638416, 470798020, 941596040, 1883192080]

約数ペア:

[(1, 1883192080), (2, 941596040), (4, 470798020), (5, 376638416), (7, 269027440), (8, 235399010), (10, 188319208), (11, 171199280), (14, 134513720), (16, 117699505), (20, 94159604), (22, 85599640), (28, 67256860), (35, 53805488), (40, 47079802), (44, 42799820), (55, 34239856), (56, 33628430), (70, 26902744), (77, 24457040), (80, 23539901), (88, 21399910), (110, 17119928), (112, 16814215), (140, 13451372), (154, 12228520), (176, 10699955), (220, 8559964), (280, 6725686), (308, 6114260), (311, 6055280), (385, 4891408), (440, 4279982), (560, 3362843), (616, 3057130), (622, 3027640), (770, 2445704), (880, 2139991), (983, 1915760), (1232, 1528565), (1244, 1513820), (1540, 1222852), (1555, 1211056), (1966, 957880), (2177, 865040), (2488, 756910), (3080, 611426), (3110, 605528), (3421, 550480), (3932, 478940), (4354, 432520), (4915, 383152), (4976, 378455), (6160, 305713), (6220, 302764), (6842, 275240), (6881, 273680), (7864, 239470), (8708, 216260), (9830, 191576), (10813, 174160), (10885, 173008), (12440, 151382), (13684, 137620), (13762, 136840), (15728, 119735), (17105, 110096), (17416, 108130), (19660, 95788), (21626, 87080), (21770, 86504), (23947, 78640), (24880, 75691), (27368, 68810), (27524, 68420), (34210, 55048), (34405, 54736), (34832, 54065), (39320, 47894), (43252, 43540)]