220922760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:679

約数の個数: 128

約数和(自身を含む): 688383360

約数和(自身を除く): 467460600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 83, 120, 123, 164, 166, 205, 246, 249, 328, 332, 410, 415, 492, 498, 541, 615, 664, 820, 830, 984, 996, 1082, 1230, 1245, 1623, 1640, 1660, 1992, 2164, 2460, 2490, 2705, 3246, 3320, 3403, 4328, 4920, 4980, 5410, 6492, 6806, 8115, 9960, 10209, 10820, 12984, 13612, 16230, 17015, 20418, 21640, 22181, 27224, 32460, 34030, 40836, 44362, 44903, 51045, 64920, 66543, 68060, 81672, 88724, 89806, 102090, 110905, 133086, 134709, 136120, 177448, 179612, 204180, 221810, 224515, 266172, 269418, 332715, 359224, 408360, 443620, 449030, 532344, 538836, 665430, 673545, 887240, 898060, 1077672, 1330860, 1347090, 1796120, 1841023, 2661720, 2694180, 3682046, 5388360, 5523069, 7364092, 9205115, 11046138, 14728184, 18410230, 22092276, 27615345, 36820460, 44184552, 55230690, 73640920, 110461380, 220922760]

約数ペア:

[(1, 220922760), (2, 110461380), (3, 73640920), (4, 55230690), (5, 44184552), (6, 36820460), (8, 27615345), (10, 22092276), (12, 18410230), (15, 14728184), (20, 11046138), (24, 9205115), (30, 7364092), (40, 5523069), (41, 5388360), (60, 3682046), (82, 2694180), (83, 2661720), (120, 1841023), (123, 1796120), (164, 1347090), (166, 1330860), (205, 1077672), (246, 898060), (249, 887240), (328, 673545), (332, 665430), (410, 538836), (415, 532344), (492, 449030), (498, 443620), (541, 408360), (615, 359224), (664, 332715), (820, 269418), (830, 266172), (984, 224515), (996, 221810), (1082, 204180), (1230, 179612), (1245, 177448), (1623, 136120), (1640, 134709), (1660, 133086), (1992, 110905), (2164, 102090), (2460, 89806), (2490, 88724), (2705, 81672), (3246, 68060), (3320, 66543), (3403, 64920), (4328, 51045), (4920, 44903), (4980, 44362), (5410, 40836), (6492, 34030), (6806, 32460), (8115, 27224), (9960, 22181), (10209, 21640), (10820, 20418), (12984, 17015), (13612, 16230)]