158720016

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:246

約数の個数: 240

約数和(自身を含む): 534340800

約数和(自身を除く): 375620784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 29, 39, 42, 48, 49, 52, 56, 58, 78, 84, 87, 91, 98, 104, 112, 116, 147, 156, 168, 174, 179, 182, 196, 203, 208, 232, 273, 294, 312, 336, 348, 358, 364, 377, 392, 406, 464, 537, 546, 588, 609, 624, 637, 696, 716, 728, 754, 784, 812, 1074, 1092, 1131, 1176, 1218, 1253, 1274, 1392, 1421, 1432, 1456, 1508, 1624, 1911, 2148, 2184, 2262, 2327, 2352, 2436, 2506, 2548, 2639, 2842, 2864, 3016, 3248, 3759, 3822, 4263, 4296, 4368, 4524, 4654, 4872, 5012, 5096, 5191, 5278, 5684, 6032, 6981, 7518, 7644, 7917, 8526, 8592, 8771, 9048, 9308, 9744, 10024, 10192, 10382, 10556, 11368, 13962, 15036, 15288, 15573, 15834, 16289, 17052, 17542, 18096, 18473, 18616, 20048, 20764, 21112, 22736, 26313, 27924, 30072, 30576, 31146, 31668, 32578, 34104, 35084, 36337, 36946, 37232, 41528, 42224, 48867, 52626, 55419, 55848, 60144, 62292, 63336, 65156, 67483, 68208, 70168, 72674, 73892, 83056, 97734, 105252, 109011, 110838, 111696, 114023, 124584, 126672, 130312, 134966, 140336, 145348, 147784, 195468, 202449, 210504, 218022, 221676, 228046, 249168, 254359, 260624, 269932, 290696, 295568, 342069, 390936, 404898, 421008, 436044, 443352, 456092, 472381, 508718, 539864, 581392, 684138, 763077, 781872, 809796, 872088, 886704, 912184, 944762, 1017436, 1079728, 1368276, 1417143, 1526154, 1619592, 1744176, 1824368, 1889524, 2034872, 2736552, 2834286, 3052308, 3239184, 3306667, 3779048, 4069744, 5473104, 5668572, 6104616, 6613334, 7558096, 9920001, 11337144, 12209232, 13226668, 19840002, 22674288, 26453336, 39680004, 52906672, 79360008, 158720016]

約数ペア:

[(1, 158720016), (2, 79360008), (3, 52906672), (4, 39680004), (6, 26453336), (7, 22674288), (8, 19840002), (12, 13226668), (13, 12209232), (14, 11337144), (16, 9920001), (21, 7558096), (24, 6613334), (26, 6104616), (28, 5668572), (29, 5473104), (39, 4069744), (42, 3779048), (48, 3306667), (49, 3239184), (52, 3052308), (56, 2834286), (58, 2736552), (78, 2034872), (84, 1889524), (87, 1824368), (91, 1744176), (98, 1619592), (104, 1526154), (112, 1417143), (116, 1368276), (147, 1079728), (156, 1017436), (168, 944762), (174, 912184), (179, 886704), (182, 872088), (196, 809796), (203, 781872), (208, 763077), (232, 684138), (273, 581392), (294, 539864), (312, 508718), (336, 472381), (348, 456092), (358, 443352), (364, 436044), (377, 421008), (392, 404898), (406, 390936), (464, 342069), (537, 295568), (546, 290696), (588, 269932), (609, 260624), (624, 254359), (637, 249168), (696, 228046), (716, 221676), (728, 218022), (754, 210504), (784, 202449), (812, 195468), (1074, 147784), (1092, 145348), (1131, 140336), (1176, 134966), (1218, 130312), (1253, 126672), (1274, 124584), (1392, 114023), (1421, 111696), (1432, 110838), (1456, 109011), (1508, 105252), (1624, 97734), (1911, 83056), (2148, 73892), (2184, 72674), (2262, 70168), (2327, 68208), (2352, 67483), (2436, 65156), (2506, 63336), (2548, 62292), (2639, 60144), (2842, 55848), (2864, 55419), (3016, 52626), (3248, 48867), (3759, 42224), (3822, 41528), (4263, 37232), (4296, 36946), (4368, 36337), (4524, 35084), (4654, 34104), (4872, 32578), (5012, 31668), (5096, 31146), (5191, 30576), (5278, 30072), (5684, 27924), (6032, 26313), (6981, 22736), (7518, 21112), (7644, 20764), (7917, 20048), (8526, 18616), (8592, 18473), (8771, 18096), (9048, 17542), (9308, 17052), (9744, 16289), (10024, 15834), (10192, 15573), (10382, 15288), (10556, 15036), (11368, 13962)]