142142688

素因数分解:

$2^5\times 3^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 240

約数和(自身を含む): 453720960

約数和(自身を除く): 311578272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 31, 32, 36, 48, 54, 58, 61, 62, 72, 81, 87, 93, 96, 108, 116, 122, 124, 144, 162, 174, 183, 186, 216, 232, 244, 248, 261, 279, 288, 324, 348, 366, 372, 432, 464, 488, 496, 522, 549, 558, 648, 696, 732, 744, 783, 837, 864, 899, 928, 976, 992, 1044, 1098, 1116, 1296, 1392, 1464, 1488, 1566, 1647, 1674, 1769, 1798, 1891, 1952, 2088, 2196, 2232, 2349, 2511, 2592, 2697, 2784, 2928, 2976, 3132, 3294, 3348, 3538, 3596, 3782, 4176, 4392, 4464, 4698, 4941, 5022, 5307, 5394, 5673, 5856, 6264, 6588, 6696, 7076, 7192, 7564, 8091, 8352, 8784, 8928, 9396, 9882, 10044, 10614, 10788, 11346, 12528, 13176, 13392, 14152, 14384, 15128, 15921, 16182, 17019, 17568, 18792, 19764, 20088, 21228, 21576, 22692, 24273, 25056, 26352, 26784, 28304, 28768, 30256, 31842, 32364, 34038, 37584, 39528, 40176, 42456, 43152, 45384, 47763, 48546, 51057, 52704, 54839, 56608, 60512, 63684, 64728, 68076, 72819, 75168, 79056, 80352, 84912, 86304, 90768, 95526, 97092, 102114, 109678, 127368, 129456, 136152, 143289, 145638, 153171, 158112, 164517, 169824, 181536, 191052, 194184, 204228, 219356, 254736, 258912, 272304, 286578, 291276, 306342, 329034, 382104, 388368, 408456, 438712, 493551, 509472, 544608, 573156, 582552, 612684, 658068, 764208, 776736, 816912, 877424, 987102, 1146312, 1165104, 1225368, 1316136, 1480653, 1528416, 1633824, 1754848, 1974204, 2292624, 2330208, 2450736, 2632272, 2961306, 3948408, 4441959, 4585248, 4901472, 5264544, 5922612, 7896816, 8883918, 11845224, 15793632, 17767836, 23690448, 35535672, 47380896, 71071344, 142142688]

約数ペア:

[(1, 142142688), (2, 71071344), (3, 47380896), (4, 35535672), (6, 23690448), (8, 17767836), (9, 15793632), (12, 11845224), (16, 8883918), (18, 7896816), (24, 5922612), (27, 5264544), (29, 4901472), (31, 4585248), (32, 4441959), (36, 3948408), (48, 2961306), (54, 2632272), (58, 2450736), (61, 2330208), (62, 2292624), (72, 1974204), (81, 1754848), (87, 1633824), (93, 1528416), (96, 1480653), (108, 1316136), (116, 1225368), (122, 1165104), (124, 1146312), (144, 987102), (162, 877424), (174, 816912), (183, 776736), (186, 764208), (216, 658068), (232, 612684), (244, 582552), (248, 573156), (261, 544608), (279, 509472), (288, 493551), (324, 438712), (348, 408456), (366, 388368), (372, 382104), (432, 329034), (464, 306342), (488, 291276), (496, 286578), (522, 272304), (549, 258912), (558, 254736), (648, 219356), (696, 204228), (732, 194184), (744, 191052), (783, 181536), (837, 169824), (864, 164517), (899, 158112), (928, 153171), (976, 145638), (992, 143289), (1044, 136152), (1098, 129456), (1116, 127368), (1296, 109678), (1392, 102114), (1464, 97092), (1488, 95526), (1566, 90768), (1647, 86304), (1674, 84912), (1769, 80352), (1798, 79056), (1891, 75168), (1952, 72819), (2088, 68076), (2196, 64728), (2232, 63684), (2349, 60512), (2511, 56608), (2592, 54839), (2697, 52704), (2784, 51057), (2928, 48546), (2976, 47763), (3132, 45384), (3294, 43152), (3348, 42456), (3538, 40176), (3596, 39528), (3782, 37584), (4176, 34038), (4392, 32364), (4464, 31842), (4698, 30256), (4941, 28768), (5022, 28304), (5307, 26784), (5394, 26352), (5673, 25056), (5856, 24273), (6264, 22692), (6588, 21576), (6696, 21228), (7076, 20088), (7192, 19764), (7564, 18792), (8091, 17568), (8352, 17019), (8784, 16182), (8928, 15921), (9396, 15128), (9882, 14384), (10044, 14152), (10614, 13392), (10788, 13176), (11346, 12528)]