201056960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2843}}^1$

素因数の和:2890

約数の個数: 112

約数和(自身を含む): 546116256

約数和(自身を除く): 345059296

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, 2843, 3536, 4160, 4420, 5440, 5686, 7072, 8840, 11372, 14144, 14215, 17680, 22744, 28430, 35360, 36959, 45488, 48331, 56860, 70720, 73918, 90976, 96662, 113720, 147836, 181952, 184795, 193324, 227440, 241655, 295672, 369590, 386648, 454880, 483310, 591344, 628303, 739180, 773296, 909760, 966620, 1182688, 1256606, 1478360, 1546592, 1933240, 2365376, 2513212, 2956720, 3093184, 3141515, 3866480, 5026424, 5913440, 6283030, 7732960, 10052848, 11826880, 12566060, 15465920, 20105696, 25132120, 40211392, 50264240, 100528480, 201056960]

約数ペア:

[(1, 201056960), (2, 100528480), (4, 50264240), (5, 40211392), (8, 25132120), (10, 20105696), (13, 15465920), (16, 12566060), (17, 11826880), (20, 10052848), (26, 7732960), (32, 6283030), (34, 5913440), (40, 5026424), (52, 3866480), (64, 3141515), (65, 3093184), (68, 2956720), (80, 2513212), (85, 2365376), (104, 1933240), (130, 1546592), (136, 1478360), (160, 1256606), (170, 1182688), (208, 966620), (221, 909760), (260, 773296), (272, 739180), (320, 628303), (340, 591344), (416, 483310), (442, 454880), (520, 386648), (544, 369590), (680, 295672), (832, 241655), (884, 227440), (1040, 193324), (1088, 184795), (1105, 181952), (1360, 147836), (1768, 113720), (2080, 96662), (2210, 90976), (2720, 73918), (2843, 70720), (3536, 56860), (4160, 48331), (4420, 45488), (5440, 36959), (5686, 35360), (7072, 28430), (8840, 22744), (11372, 17680), (14144, 14215)]