138400080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6337}}^1$

素因数の和:6373

約数の個数: 160

約数和(自身を含む): 528132864

約数和(自身を除く): 389732784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 6337, 7280, 10920, 12674, 19011, 21840, 25348, 31685, 38022, 44359, 50696, 63370, 76044, 82381, 88718, 95055, 101392, 126740, 133077, 152088, 164762, 177436, 190110, 221795, 247143, 253480, 266154, 304176, 329524, 354872, 380220, 411905, 443590, 494286, 506960, 532308, 576667, 659048, 665385, 709744, 760440, 823810, 887180, 988572, 1064616, 1153334, 1235715, 1318096, 1330770, 1520880, 1647620, 1730001, 1774360, 1977144, 2129232, 2306668, 2471430, 2661540, 2883335, 3295240, 3460002, 3548720, 3954288, 4613336, 4942860, 5323080, 5766670, 6590480, 6920004, 8650005, 9226672, 9885720, 10646160, 11533340, 13840008, 17300010, 19771440, 23066680, 27680016, 34600020, 46133360, 69200040, 138400080]

約数ペア:

[(1, 138400080), (2, 69200040), (3, 46133360), (4, 34600020), (5, 27680016), (6, 23066680), (7, 19771440), (8, 17300010), (10, 13840008), (12, 11533340), (13, 10646160), (14, 9885720), (15, 9226672), (16, 8650005), (20, 6920004), (21, 6590480), (24, 5766670), (26, 5323080), (28, 4942860), (30, 4613336), (35, 3954288), (39, 3548720), (40, 3460002), (42, 3295240), (48, 2883335), (52, 2661540), (56, 2471430), (60, 2306668), (65, 2129232), (70, 1977144), (78, 1774360), (80, 1730001), (84, 1647620), (91, 1520880), (104, 1330770), (105, 1318096), (112, 1235715), (120, 1153334), (130, 1064616), (140, 988572), (156, 887180), (168, 823810), (182, 760440), (195, 709744), (208, 665385), (210, 659048), (240, 576667), (260, 532308), (273, 506960), (280, 494286), (312, 443590), (336, 411905), (364, 380220), (390, 354872), (420, 329524), (455, 304176), (520, 266154), (546, 253480), (560, 247143), (624, 221795), (728, 190110), (780, 177436), (840, 164762), (910, 152088), (1040, 133077), (1092, 126740), (1365, 101392), (1456, 95055), (1560, 88718), (1680, 82381), (1820, 76044), (2184, 63370), (2730, 50696), (3120, 44359), (3640, 38022), (4368, 31685), (5460, 25348), (6337, 21840), (7280, 19011), (10920, 12674)]