354236480

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5009}}^1$

素因数の和:5056

約数の個数: 112

約数和(自身を含む): 962040240

約数和(自身を除く): 607803760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 680, 832, 884, 1040, 1088, 1105, 1360, 1768, 2080, 2210, 2720, 3536, 4160, 4420, 5009, 5440, 7072, 8840, 10018, 14144, 17680, 20036, 25045, 35360, 40072, 50090, 65117, 70720, 80144, 85153, 100180, 130234, 160288, 170306, 200360, 260468, 320576, 325585, 340612, 400720, 425765, 520936, 651170, 681224, 801440, 851530, 1041872, 1106989, 1302340, 1362448, 1602880, 1703060, 2083744, 2213978, 2604680, 2724896, 3406120, 4167488, 4427956, 5209360, 5449792, 5534945, 6812240, 8855912, 10418720, 11069890, 13624480, 17711824, 20837440, 22139780, 27248960, 35423648, 44279560, 70847296, 88559120, 177118240, 354236480]

約数ペア:

[(1, 354236480), (2, 177118240), (4, 88559120), (5, 70847296), (8, 44279560), (10, 35423648), (13, 27248960), (16, 22139780), (17, 20837440), (20, 17711824), (26, 13624480), (32, 11069890), (34, 10418720), (40, 8855912), (52, 6812240), (64, 5534945), (65, 5449792), (68, 5209360), (80, 4427956), (85, 4167488), (104, 3406120), (130, 2724896), (136, 2604680), (160, 2213978), (170, 2083744), (208, 1703060), (221, 1602880), (260, 1362448), (272, 1302340), (320, 1106989), (340, 1041872), (416, 851530), (442, 801440), (520, 681224), (544, 651170), (680, 520936), (832, 425765), (884, 400720), (1040, 340612), (1088, 325585), (1105, 320576), (1360, 260468), (1768, 200360), (2080, 170306), (2210, 160288), (2720, 130234), (3536, 100180), (4160, 85153), (4420, 80144), (5009, 70720), (5440, 65117), (7072, 50090), (8840, 40072), (10018, 35360), (14144, 25045), (17680, 20036)]