1031640480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55109}}^1$

素因数の和:55143

約数の個数: 144

約数和(自身を含む): 3791347560

約数和(自身を除く): 2759707080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 55109, 110218, 165327, 220436, 275545, 330654, 440872, 495981, 551090, 661308, 716417, 826635, 881744, 991962, 1102180, 1322616, 1432834, 1653270, 1763488, 1983924, 2149251, 2204360, 2479905, 2645232, 2865668, 3306540, 3582085, 3967848, 4298502, 4408720, 4959810, 5290464, 5731336, 6447753, 6613080, 7164170, 7935696, 8597004, 8817440, 9919620, 10746255, 11462672, 12895506, 13226160, 14328340, 15871392, 17194008, 19839240, 21492510, 22925344, 25791012, 26452320, 28656680, 32238765, 34388016, 39678480, 42985020, 51582024, 57313360, 64477530, 68776032, 79356960, 85970040, 103164048, 114626720, 128955060, 171940080, 206328096, 257910120, 343880160, 515820240, 1031640480]

約数ペア:

[(1, 1031640480), (2, 515820240), (3, 343880160), (4, 257910120), (5, 206328096), (6, 171940080), (8, 128955060), (9, 114626720), (10, 103164048), (12, 85970040), (13, 79356960), (15, 68776032), (16, 64477530), (18, 57313360), (20, 51582024), (24, 42985020), (26, 39678480), (30, 34388016), (32, 32238765), (36, 28656680), (39, 26452320), (40, 25791012), (45, 22925344), (48, 21492510), (52, 19839240), (60, 17194008), (65, 15871392), (72, 14328340), (78, 13226160), (80, 12895506), (90, 11462672), (96, 10746255), (104, 9919620), (117, 8817440), (120, 8597004), (130, 7935696), (144, 7164170), (156, 6613080), (160, 6447753), (180, 5731336), (195, 5290464), (208, 4959810), (234, 4408720), (240, 4298502), (260, 3967848), (288, 3582085), (312, 3306540), (360, 2865668), (390, 2645232), (416, 2479905), (468, 2204360), (480, 2149251), (520, 1983924), (585, 1763488), (624, 1653270), (720, 1432834), (780, 1322616), (936, 1102180), (1040, 991962), (1170, 881744), (1248, 826635), (1440, 716417), (1560, 661308), (1872, 551090), (2080, 495981), (2340, 440872), (3120, 330654), (3744, 275545), (4680, 220436), (6240, 165327), (9360, 110218), (18720, 55109)]