203920080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9337}}^1$

素因数の和:9373

約数の個数: 160

約数和(自身を含む): 778116864

約数和(自身を除く): 574196784

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, 7280, 9337, 10920, 18674, 21840, 28011, 37348, 46685, 56022, 65359, 74696, 93370, 112044, 121381, 130718, 140055, 149392, 186740, 196077, 224088, 242762, 261436, 280110, 326795, 364143, 373480, 392154, 448176, 485524, 522872, 560220, 606905, 653590, 728286, 746960, 784308, 849667, 971048, 980385, 1045744, 1120440, 1213810, 1307180, 1456572, 1568616, 1699334, 1820715, 1942096, 1960770, 2240880, 2427620, 2549001, 2614360, 2913144, 3137232, 3398668, 3641430, 3921540, 4248335, 4855240, 5098002, 5228720, 5826288, 6797336, 7282860, 7843080, 8496670, 9710480, 10196004, 12745005, 13594672, 14565720, 15686160, 16993340, 20392008, 25490010, 29131440, 33986680, 40784016, 50980020, 67973360, 101960040, 203920080]

約数ペア:

[(1, 203920080), (2, 101960040), (3, 67973360), (4, 50980020), (5, 40784016), (6, 33986680), (7, 29131440), (8, 25490010), (10, 20392008), (12, 16993340), (13, 15686160), (14, 14565720), (15, 13594672), (16, 12745005), (20, 10196004), (21, 9710480), (24, 8496670), (26, 7843080), (28, 7282860), (30, 6797336), (35, 5826288), (39, 5228720), (40, 5098002), (42, 4855240), (48, 4248335), (52, 3921540), (56, 3641430), (60, 3398668), (65, 3137232), (70, 2913144), (78, 2614360), (80, 2549001), (84, 2427620), (91, 2240880), (104, 1960770), (105, 1942096), (112, 1820715), (120, 1699334), (130, 1568616), (140, 1456572), (156, 1307180), (168, 1213810), (182, 1120440), (195, 1045744), (208, 980385), (210, 971048), (240, 849667), (260, 784308), (273, 746960), (280, 728286), (312, 653590), (336, 606905), (364, 560220), (390, 522872), (420, 485524), (455, 448176), (520, 392154), (546, 373480), (560, 364143), (624, 326795), (728, 280110), (780, 261436), (840, 242762), (910, 224088), (1040, 196077), (1092, 186740), (1365, 149392), (1456, 140055), (1560, 130718), (1680, 121381), (1820, 112044), (2184, 93370), (2730, 74696), (3120, 65359), (3640, 56022), (4368, 46685), (5460, 37348), (7280, 28011), (9337, 21840), (10920, 18674)]