161009040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 320

約数和(自身を含む): 582819840

約数和(自身を除く): 421810800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 31, 34, 38, 40, 48, 51, 57, 60, 62, 67, 68, 76, 80, 85, 93, 95, 102, 114, 120, 124, 134, 136, 152, 155, 170, 186, 190, 201, 204, 228, 240, 248, 255, 268, 272, 285, 304, 310, 323, 335, 340, 372, 380, 402, 408, 456, 465, 496, 510, 527, 536, 570, 589, 620, 646, 670, 680, 744, 760, 804, 816, 912, 930, 969, 1005, 1020, 1054, 1072, 1139, 1140, 1178, 1240, 1273, 1292, 1340, 1360, 1488, 1520, 1581, 1608, 1615, 1767, 1860, 1938, 2010, 2040, 2077, 2108, 2278, 2280, 2356, 2480, 2546, 2584, 2635, 2680, 2945, 3162, 3216, 3230, 3417, 3534, 3720, 3819, 3876, 4020, 4080, 4154, 4216, 4556, 4560, 4712, 4845, 5092, 5168, 5270, 5360, 5695, 5890, 6231, 6324, 6365, 6460, 6834, 7068, 7440, 7638, 7752, 7905, 8040, 8308, 8432, 8835, 9112, 9424, 9690, 10013, 10184, 10385, 10540, 11390, 11780, 12462, 12648, 12730, 12920, 13668, 14136, 15276, 15504, 15810, 16080, 16616, 17085, 17670, 18224, 19095, 19380, 20026, 20368, 20770, 21080, 21641, 22780, 23560, 24924, 25296, 25460, 25840, 27336, 28272, 30039, 30552, 31155, 31620, 33232, 34170, 35309, 35340, 38190, 38760, 39463, 40052, 41540, 42160, 43282, 45560, 47120, 49848, 50065, 50920, 54672, 60078, 61104, 62310, 63240, 64923, 68340, 70618, 70680, 76380, 77520, 78926, 80104, 83080, 86564, 91120, 99696, 100130, 101840, 105927, 108205, 118389, 120156, 124620, 126480, 129846, 136680, 141236, 141360, 150195, 152760, 157852, 160208, 166160, 173128, 176545, 197315, 200260, 211854, 216410, 236778, 240312, 249240, 259692, 273360, 282472, 300390, 305520, 315704, 324615, 346256, 353090, 394630, 400520, 423708, 432820, 473556, 480624, 498480, 519384, 529635, 564944, 591945, 600780, 631408, 649230, 670871, 706180, 789260, 801040, 847416, 865640, 947112, 1038768, 1059270, 1183890, 1201560, 1298460, 1341742, 1412360, 1578520, 1694832, 1731280, 1894224, 2012613, 2118540, 2367780, 2403120, 2596920, 2683484, 2824720, 3157040, 3354355, 4025226, 4237080, 4735560, 5193840, 5366968, 6708710, 8050452, 8474160, 9471120, 10063065, 10733936, 13417420, 16100904, 20126130, 26834840, 32201808, 40252260, 53669680, 80504520, 161009040]

約数ペア:

[(1, 161009040), (2, 80504520), (3, 53669680), (4, 40252260), (5, 32201808), (6, 26834840), (8, 20126130), (10, 16100904), (12, 13417420), (15, 10733936), (16, 10063065), (17, 9471120), (19, 8474160), (20, 8050452), (24, 6708710), (30, 5366968), (31, 5193840), (34, 4735560), (38, 4237080), (40, 4025226), (48, 3354355), (51, 3157040), (57, 2824720), (60, 2683484), (62, 2596920), (67, 2403120), (68, 2367780), (76, 2118540), (80, 2012613), (85, 1894224), (93, 1731280), (95, 1694832), (102, 1578520), (114, 1412360), (120, 1341742), (124, 1298460), (134, 1201560), (136, 1183890), (152, 1059270), (155, 1038768), (170, 947112), (186, 865640), (190, 847416), (201, 801040), (204, 789260), (228, 706180), (240, 670871), (248, 649230), (255, 631408), (268, 600780), (272, 591945), (285, 564944), (304, 529635), (310, 519384), (323, 498480), (335, 480624), (340, 473556), (372, 432820), (380, 423708), (402, 400520), (408, 394630), (456, 353090), (465, 346256), (496, 324615), (510, 315704), (527, 305520), (536, 300390), (570, 282472), (589, 273360), (620, 259692), (646, 249240), (670, 240312), (680, 236778), (744, 216410), (760, 211854), (804, 200260), (816, 197315), (912, 176545), (930, 173128), (969, 166160), (1005, 160208), (1020, 157852), (1054, 152760), (1072, 150195), (1139, 141360), (1140, 141236), (1178, 136680), (1240, 129846), (1273, 126480), (1292, 124620), (1340, 120156), (1360, 118389), (1488, 108205), (1520, 105927), (1581, 101840), (1608, 100130), (1615, 99696), (1767, 91120), (1860, 86564), (1938, 83080), (2010, 80104), (2040, 78926), (2077, 77520), (2108, 76380), (2278, 70680), (2280, 70618), (2356, 68340), (2480, 64923), (2546, 63240), (2584, 62310), (2635, 61104), (2680, 60078), (2945, 54672), (3162, 50920), (3216, 50065), (3230, 49848), (3417, 47120), (3534, 45560), (3720, 43282), (3819, 42160), (3876, 41540), (4020, 40052), (4080, 39463), (4154, 38760), (4216, 38190), (4556, 35340), (4560, 35309), (4712, 34170), (4845, 33232), (5092, 31620), (5168, 31155), (5270, 30552), (5360, 30039), (5695, 28272), (5890, 27336), (6231, 25840), (6324, 25460), (6365, 25296), (6460, 24924), (6834, 23560), (7068, 22780), (7440, 21641), (7638, 21080), (7752, 20770), (7905, 20368), (8040, 20026), (8308, 19380), (8432, 19095), (8835, 18224), (9112, 17670), (9424, 17085), (9690, 16616), (10013, 16080), (10184, 15810), (10385, 15504), (10540, 15276), (11390, 14136), (11780, 13668), (12462, 12920), (12648, 12730)]