229370240

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1112

約数の個数: 128

約数和(自身を含む): 618071040

約数和(自身を除く): 388700800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 640, 682, 704, 880, 992, 1051, 1240, 1364, 1408, 1705, 1760, 1984, 2102, 2480, 2728, 3410, 3520, 3968, 4204, 4960, 5255, 5456, 6820, 7040, 8408, 9920, 10510, 10912, 11561, 13640, 16816, 19840, 21020, 21824, 23122, 27280, 32581, 33632, 42040, 43648, 46244, 54560, 57805, 65162, 67264, 84080, 92488, 109120, 115610, 130324, 134528, 162905, 168160, 184976, 218240, 231220, 260648, 325810, 336320, 358391, 369952, 462440, 521296, 651620, 672640, 716782, 739904, 924880, 1042592, 1303240, 1433564, 1479808, 1791955, 1849760, 2085184, 2606480, 2867128, 3583910, 3699520, 4170368, 5212960, 5734256, 7167820, 7399040, 10425920, 11468512, 14335640, 20851840, 22937024, 28671280, 45874048, 57342560, 114685120, 229370240]

約数ペア:

[(1, 229370240), (2, 114685120), (4, 57342560), (5, 45874048), (8, 28671280), (10, 22937024), (11, 20851840), (16, 14335640), (20, 11468512), (22, 10425920), (31, 7399040), (32, 7167820), (40, 5734256), (44, 5212960), (55, 4170368), (62, 3699520), (64, 3583910), (80, 2867128), (88, 2606480), (110, 2085184), (124, 1849760), (128, 1791955), (155, 1479808), (160, 1433564), (176, 1303240), (220, 1042592), (248, 924880), (310, 739904), (320, 716782), (341, 672640), (352, 651620), (440, 521296), (496, 462440), (620, 369952), (640, 358391), (682, 336320), (704, 325810), (880, 260648), (992, 231220), (1051, 218240), (1240, 184976), (1364, 168160), (1408, 162905), (1705, 134528), (1760, 130324), (1984, 115610), (2102, 109120), (2480, 92488), (2728, 84080), (3410, 67264), (3520, 65162), (3968, 57805), (4204, 54560), (4960, 46244), (5255, 43648), (5456, 42040), (6820, 33632), (7040, 32581), (8408, 27280), (9920, 23122), (10510, 21824), (10912, 21020), (11561, 19840), (13640, 16816)]