230040720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3511}}^1$

素因数の和:3550

約数の個数: 240

約数和(自身を含む): 951105792

約数和(自身を除く): 721065072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3511, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 7022, 7280, 8190, 9360, 10533, 10920, 13104, 14044, 16380, 17555, 21066, 21840, 24577, 28088, 31599, 32760, 35110, 42132, 45643, 49154, 52665, 56176, 63198, 65520, 70220, 73731, 84264, 91286, 98308, 105330, 122885, 126396, 136929, 140440, 147462, 157995, 168528, 182572, 196616, 210660, 221193, 228215, 245770, 252792, 273858, 280880, 294924, 315990, 319501, 365144, 368655, 393232, 410787, 421320, 442386, 456430, 491540, 505584, 547716, 589848, 631980, 639002, 684645, 730288, 737310, 821574, 842640, 884772, 912860, 958503, 983080, 1095432, 1105965, 1179696, 1263960, 1278004, 1369290, 1474620, 1597505, 1643148, 1769544, 1825720, 1917006, 1966160, 2053935, 2190864, 2211930, 2527920, 2556008, 2738580, 2875509, 2949240, 3195010, 3286296, 3539088, 3651440, 3834012, 4107870, 4423860, 4792515, 5112016, 5477160, 5751018, 5898480, 6390020, 6572592, 7668024, 8215740, 8847720, 9585030, 10954320, 11502036, 12780040, 14377545, 15336048, 16431480, 17695440, 19170060, 23004072, 25560080, 28755090, 32862960, 38340120, 46008144, 57510180, 76680240, 115020360, 230040720]

約数ペア:

[(1, 230040720), (2, 115020360), (3, 76680240), (4, 57510180), (5, 46008144), (6, 38340120), (7, 32862960), (8, 28755090), (9, 25560080), (10, 23004072), (12, 19170060), (13, 17695440), (14, 16431480), (15, 15336048), (16, 14377545), (18, 12780040), (20, 11502036), (21, 10954320), (24, 9585030), (26, 8847720), (28, 8215740), (30, 7668024), (35, 6572592), (36, 6390020), (39, 5898480), (40, 5751018), (42, 5477160), (45, 5112016), (48, 4792515), (52, 4423860), (56, 4107870), (60, 3834012), (63, 3651440), (65, 3539088), (70, 3286296), (72, 3195010), (78, 2949240), (80, 2875509), (84, 2738580), (90, 2556008), (91, 2527920), (104, 2211930), (105, 2190864), (112, 2053935), (117, 1966160), (120, 1917006), (126, 1825720), (130, 1769544), (140, 1643148), (144, 1597505), (156, 1474620), (168, 1369290), (180, 1278004), (182, 1263960), (195, 1179696), (208, 1105965), (210, 1095432), (234, 983080), (240, 958503), (252, 912860), (260, 884772), (273, 842640), (280, 821574), (312, 737310), (315, 730288), (336, 684645), (360, 639002), (364, 631980), (390, 589848), (420, 547716), (455, 505584), (468, 491540), (504, 456430), (520, 442386), (546, 421320), (560, 410787), (585, 393232), (624, 368655), (630, 365144), (720, 319501), (728, 315990), (780, 294924), (819, 280880), (840, 273858), (910, 252792), (936, 245770), (1008, 228215), (1040, 221193), (1092, 210660), (1170, 196616), (1260, 182572), (1365, 168528), (1456, 157995), (1560, 147462), (1638, 140440), (1680, 136929), (1820, 126396), (1872, 122885), (2184, 105330), (2340, 98308), (2520, 91286), (2730, 84264), (3120, 73731), (3276, 70220), (3511, 65520), (3640, 63198), (4095, 56176), (4368, 52665), (4680, 49154), (5040, 45643), (5460, 42132), (6552, 35110), (7022, 32760), (7280, 31599), (8190, 28088), (9360, 24577), (10533, 21840), (10920, 21066), (13104, 17555), (14044, 16380)]