161516448

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:355

約数の個数: 144

約数和(自身を含む): 482227200

約数和(自身を除く): 320710752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 79, 93, 96, 124, 144, 158, 186, 229, 237, 248, 279, 288, 316, 372, 458, 474, 496, 558, 632, 687, 711, 744, 916, 948, 992, 1116, 1264, 1374, 1422, 1488, 1832, 1896, 2061, 2232, 2449, 2528, 2748, 2844, 2976, 3664, 3792, 4122, 4464, 4898, 5496, 5688, 7099, 7328, 7347, 7584, 8244, 8928, 9796, 10992, 11376, 14198, 14694, 16488, 18091, 19592, 21297, 21984, 22041, 22752, 28396, 29388, 32976, 36182, 39184, 42594, 44082, 54273, 56792, 58776, 63891, 65952, 72364, 78368, 85188, 88164, 108546, 113584, 117552, 127782, 144728, 162819, 170376, 176328, 217092, 227168, 235104, 255564, 289456, 325638, 340752, 352656, 434184, 511128, 560821, 578912, 651276, 681504, 705312, 868368, 1022256, 1121642, 1302552, 1682463, 1736736, 2044512, 2243284, 2605104, 3364926, 4486568, 5047389, 5210208, 6729852, 8973136, 10094778, 13459704, 17946272, 20189556, 26919408, 40379112, 53838816, 80758224, 161516448]

約数ペア:

[(1, 161516448), (2, 80758224), (3, 53838816), (4, 40379112), (6, 26919408), (8, 20189556), (9, 17946272), (12, 13459704), (16, 10094778), (18, 8973136), (24, 6729852), (31, 5210208), (32, 5047389), (36, 4486568), (48, 3364926), (62, 2605104), (72, 2243284), (79, 2044512), (93, 1736736), (96, 1682463), (124, 1302552), (144, 1121642), (158, 1022256), (186, 868368), (229, 705312), (237, 681504), (248, 651276), (279, 578912), (288, 560821), (316, 511128), (372, 434184), (458, 352656), (474, 340752), (496, 325638), (558, 289456), (632, 255564), (687, 235104), (711, 227168), (744, 217092), (916, 176328), (948, 170376), (992, 162819), (1116, 144728), (1264, 127782), (1374, 117552), (1422, 113584), (1488, 108546), (1832, 88164), (1896, 85188), (2061, 78368), (2232, 72364), (2449, 65952), (2528, 63891), (2748, 58776), (2844, 56792), (2976, 54273), (3664, 44082), (3792, 42594), (4122, 39184), (4464, 36182), (4898, 32976), (5496, 29388), (5688, 28396), (7099, 22752), (7328, 22041), (7347, 21984), (7584, 21297), (8244, 19592), (8928, 18091), (9796, 16488), (10992, 14694), (11376, 14198)]