137331240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 256

約数和(自身を含む): 470016000

約数和(自身を除く): 332684760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 31, 38, 40, 57, 58, 60, 62, 67, 76, 87, 93, 95, 114, 116, 120, 124, 134, 145, 152, 155, 174, 186, 190, 201, 228, 232, 248, 268, 285, 290, 310, 335, 348, 372, 380, 402, 435, 456, 465, 536, 551, 570, 580, 589, 620, 670, 696, 744, 760, 804, 870, 899, 930, 1005, 1102, 1140, 1160, 1178, 1240, 1273, 1340, 1608, 1653, 1740, 1767, 1798, 1860, 1943, 2010, 2077, 2204, 2280, 2356, 2546, 2680, 2697, 2755, 2945, 3306, 3480, 3534, 3596, 3720, 3819, 3886, 4020, 4154, 4408, 4495, 4712, 5092, 5394, 5510, 5829, 5890, 6231, 6365, 6612, 7068, 7192, 7638, 7772, 8040, 8265, 8308, 8835, 8990, 9715, 10184, 10385, 10788, 11020, 11658, 11780, 12462, 12730, 13224, 13485, 14136, 15276, 15544, 16530, 16616, 17081, 17670, 17980, 19095, 19430, 20770, 21576, 22040, 23316, 23560, 24924, 25460, 26970, 29145, 30552, 31155, 33060, 34162, 35340, 35960, 36917, 38190, 38860, 39463, 41540, 46632, 49848, 50920, 51243, 53940, 58290, 60233, 62310, 66120, 68324, 70680, 73834, 76380, 77720, 78926, 83080, 85405, 102486, 107880, 110751, 116580, 118389, 120466, 124620, 136648, 147668, 152760, 157852, 170810, 180699, 184585, 197315, 204972, 221502, 233160, 236778, 240932, 249240, 256215, 295336, 301165, 315704, 341620, 361398, 369170, 394630, 409944, 443004, 473556, 481864, 512430, 553755, 591945, 602330, 683240, 722796, 738340, 789260, 886008, 903495, 947112, 1024860, 1107510, 1144427, 1183890, 1204660, 1445592, 1476680, 1578520, 1806990, 2049720, 2215020, 2288854, 2367780, 2409320, 3433281, 3613980, 4430040, 4577708, 4735560, 5722135, 6866562, 7227960, 9155416, 11444270, 13733124, 17166405, 22888540, 27466248, 34332810, 45777080, 68665620, 137331240]

約数ペア:

[(1, 137331240), (2, 68665620), (3, 45777080), (4, 34332810), (5, 27466248), (6, 22888540), (8, 17166405), (10, 13733124), (12, 11444270), (15, 9155416), (19, 7227960), (20, 6866562), (24, 5722135), (29, 4735560), (30, 4577708), (31, 4430040), (38, 3613980), (40, 3433281), (57, 2409320), (58, 2367780), (60, 2288854), (62, 2215020), (67, 2049720), (76, 1806990), (87, 1578520), (93, 1476680), (95, 1445592), (114, 1204660), (116, 1183890), (120, 1144427), (124, 1107510), (134, 1024860), (145, 947112), (152, 903495), (155, 886008), (174, 789260), (186, 738340), (190, 722796), (201, 683240), (228, 602330), (232, 591945), (248, 553755), (268, 512430), (285, 481864), (290, 473556), (310, 443004), (335, 409944), (348, 394630), (372, 369170), (380, 361398), (402, 341620), (435, 315704), (456, 301165), (465, 295336), (536, 256215), (551, 249240), (570, 240932), (580, 236778), (589, 233160), (620, 221502), (670, 204972), (696, 197315), (744, 184585), (760, 180699), (804, 170810), (870, 157852), (899, 152760), (930, 147668), (1005, 136648), (1102, 124620), (1140, 120466), (1160, 118389), (1178, 116580), (1240, 110751), (1273, 107880), (1340, 102486), (1608, 85405), (1653, 83080), (1740, 78926), (1767, 77720), (1798, 76380), (1860, 73834), (1943, 70680), (2010, 68324), (2077, 66120), (2204, 62310), (2280, 60233), (2356, 58290), (2546, 53940), (2680, 51243), (2697, 50920), (2755, 49848), (2945, 46632), (3306, 41540), (3480, 39463), (3534, 38860), (3596, 38190), (3720, 36917), (3819, 35960), (3886, 35340), (4020, 34162), (4154, 33060), (4408, 31155), (4495, 30552), (4712, 29145), (5092, 26970), (5394, 25460), (5510, 24924), (5829, 23560), (5890, 23316), (6231, 22040), (6365, 21576), (6612, 20770), (7068, 19430), (7192, 19095), (7638, 17980), (7772, 17670), (8040, 17081), (8265, 16616), (8308, 16530), (8835, 15544), (8990, 15276), (9715, 14136), (10184, 13485), (10385, 13224), (10788, 12730), (11020, 12462), (11658, 11780)]