69791287040

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{21191}}^1$

素因数の和:21326

約数の個数: 144

約数和(自身を含む): 174651918336

約数和(自身を除く): 104860631296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 83, 124, 128, 155, 160, 166, 248, 256, 310, 320, 332, 415, 496, 620, 640, 664, 830, 992, 1240, 1280, 1328, 1660, 1984, 2480, 2573, 2656, 3320, 3968, 4960, 5146, 5312, 6640, 7936, 9920, 10292, 10624, 12865, 13280, 19840, 20584, 21191, 21248, 25730, 26560, 39680, 41168, 42382, 51460, 53120, 82336, 84764, 102920, 105955, 106240, 164672, 169528, 205840, 211910, 329344, 339056, 411680, 423820, 656921, 658688, 678112, 823360, 847640, 1313842, 1356224, 1646720, 1695280, 1758853, 2627684, 2712448, 3284605, 3293440, 3390560, 3517706, 5255368, 5424896, 6569210, 6781120, 7035412, 8794265, 10510736, 13138420, 13562240, 14070824, 17588530, 21021472, 26276840, 27124480, 28141648, 35177060, 42042944, 52553680, 54524443, 56283296, 70354120, 84085888, 105107360, 109048886, 112566592, 140708240, 168171776, 210214720, 218097772, 225133184, 272622215, 281416480, 420429440, 436195544, 450266368, 545244430, 562832960, 840858880, 872391088, 1090488860, 1125665920, 1744782176, 2180977720, 2251331840, 3489564352, 4361955440, 6979128704, 8723910880, 13958257408, 17447821760, 34895643520, 69791287040]

約数ペア:

[(1, 69791287040), (2, 34895643520), (4, 17447821760), (5, 13958257408), (8, 8723910880), (10, 6979128704), (16, 4361955440), (20, 3489564352), (31, 2251331840), (32, 2180977720), (40, 1744782176), (62, 1125665920), (64, 1090488860), (80, 872391088), (83, 840858880), (124, 562832960), (128, 545244430), (155, 450266368), (160, 436195544), (166, 420429440), (248, 281416480), (256, 272622215), (310, 225133184), (320, 218097772), (332, 210214720), (415, 168171776), (496, 140708240), (620, 112566592), (640, 109048886), (664, 105107360), (830, 84085888), (992, 70354120), (1240, 56283296), (1280, 54524443), (1328, 52553680), (1660, 42042944), (1984, 35177060), (2480, 28141648), (2573, 27124480), (2656, 26276840), (3320, 21021472), (3968, 17588530), (4960, 14070824), (5146, 13562240), (5312, 13138420), (6640, 10510736), (7936, 8794265), (9920, 7035412), (10292, 6781120), (10624, 6569210), (12865, 5424896), (13280, 5255368), (19840, 3517706), (20584, 3390560), (21191, 3293440), (21248, 3284605), (25730, 2712448), (26560, 2627684), (39680, 1758853), (41168, 1695280), (42382, 1646720), (51460, 1356224), (53120, 1313842), (82336, 847640), (84764, 823360), (102920, 678112), (105955, 658688), (106240, 656921), (164672, 423820), (169528, 411680), (205840, 339056), (211910, 329344)]