216367360

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^3\times {\mathrm{127}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 574543872

約数和(自身を除く): 358176512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 127, 128, 160, 176, 220, 242, 254, 256, 320, 352, 440, 484, 508, 605, 635, 640, 704, 880, 968, 1016, 1210, 1270, 1280, 1331, 1397, 1408, 1760, 1936, 2032, 2420, 2540, 2662, 2794, 2816, 3520, 3872, 4064, 4840, 5080, 5324, 5588, 6655, 6985, 7040, 7744, 8128, 9680, 10160, 10648, 11176, 13310, 13970, 14080, 15367, 15488, 16256, 19360, 20320, 21296, 22352, 26620, 27940, 30734, 30976, 32512, 38720, 40640, 42592, 44704, 53240, 55880, 61468, 76835, 77440, 81280, 85184, 89408, 106480, 111760, 122936, 153670, 154880, 162560, 169037, 170368, 178816, 212960, 223520, 245872, 307340, 338074, 340736, 357632, 425920, 447040, 491744, 614680, 676148, 845185, 851840, 894080, 983488, 1229360, 1352296, 1690370, 1703680, 1788160, 1966976, 2458720, 2704592, 3380740, 3933952, 4917440, 5409184, 6761480, 9834880, 10818368, 13522960, 19669760, 21636736, 27045920, 43273472, 54091840, 108183680, 216367360]

約数ペア:

[(1, 216367360), (2, 108183680), (4, 54091840), (5, 43273472), (8, 27045920), (10, 21636736), (11, 19669760), (16, 13522960), (20, 10818368), (22, 9834880), (32, 6761480), (40, 5409184), (44, 4917440), (55, 3933952), (64, 3380740), (80, 2704592), (88, 2458720), (110, 1966976), (121, 1788160), (127, 1703680), (128, 1690370), (160, 1352296), (176, 1229360), (220, 983488), (242, 894080), (254, 851840), (256, 845185), (320, 676148), (352, 614680), (440, 491744), (484, 447040), (508, 425920), (605, 357632), (635, 340736), (640, 338074), (704, 307340), (880, 245872), (968, 223520), (1016, 212960), (1210, 178816), (1270, 170368), (1280, 169037), (1331, 162560), (1397, 154880), (1408, 153670), (1760, 122936), (1936, 111760), (2032, 106480), (2420, 89408), (2540, 85184), (2662, 81280), (2794, 77440), (2816, 76835), (3520, 61468), (3872, 55880), (4064, 53240), (4840, 44704), (5080, 42592), (5324, 40640), (5588, 38720), (6655, 32512), (6985, 30976), (7040, 30734), (7744, 27940), (8128, 26620), (9680, 22352), (10160, 21296), (10648, 20320), (11176, 19360), (13310, 16256), (13970, 15488), (14080, 15367)]