240558240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2029}}^1$

素因数の和:2079

約数の個数: 192

約数和(自身を含む): 859420800

約数和(自身を除く): 618862560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1248, 1482, 1520, 1560, 1824, 1976, 2029, 2080, 2280, 2470, 2964, 3040, 3120, 3705, 3952, 4058, 4560, 4940, 5928, 6087, 6240, 7410, 7904, 8116, 9120, 9880, 10145, 11856, 12174, 14820, 16232, 19760, 20290, 23712, 24348, 26377, 29640, 30435, 32464, 38551, 39520, 40580, 48696, 52754, 59280, 60870, 64928, 77102, 79131, 81160, 97392, 105508, 115653, 118560, 121740, 131885, 154204, 158262, 162320, 192755, 194784, 211016, 231306, 243480, 263770, 308408, 316524, 324640, 385510, 395655, 422032, 462612, 486960, 501163, 527540, 578265, 616816, 633048, 771020, 791310, 844064, 925224, 973920, 1002326, 1055080, 1156530, 1233632, 1266096, 1503489, 1542040, 1582620, 1850448, 2004652, 2110160, 2313060, 2505815, 2532192, 3006978, 3084080, 3165240, 3700896, 4009304, 4220320, 4626120, 5011630, 6013956, 6168160, 6330480, 7517445, 8018608, 9252240, 10023260, 12027912, 12660960, 15034890, 16037216, 18504480, 20046520, 24055824, 30069780, 40093040, 48111648, 60139560, 80186080, 120279120, 240558240]

約数ペア:

[(1, 240558240), (2, 120279120), (3, 80186080), (4, 60139560), (5, 48111648), (6, 40093040), (8, 30069780), (10, 24055824), (12, 20046520), (13, 18504480), (15, 16037216), (16, 15034890), (19, 12660960), (20, 12027912), (24, 10023260), (26, 9252240), (30, 8018608), (32, 7517445), (38, 6330480), (39, 6168160), (40, 6013956), (48, 5011630), (52, 4626120), (57, 4220320), (60, 4009304), (65, 3700896), (76, 3165240), (78, 3084080), (80, 3006978), (95, 2532192), (96, 2505815), (104, 2313060), (114, 2110160), (120, 2004652), (130, 1850448), (152, 1582620), (156, 1542040), (160, 1503489), (190, 1266096), (195, 1233632), (208, 1156530), (228, 1055080), (240, 1002326), (247, 973920), (260, 925224), (285, 844064), (304, 791310), (312, 771020), (380, 633048), (390, 616816), (416, 578265), (456, 527540), (480, 501163), (494, 486960), (520, 462612), (570, 422032), (608, 395655), (624, 385510), (741, 324640), (760, 316524), (780, 308408), (912, 263770), (988, 243480), (1040, 231306), (1140, 211016), (1235, 194784), (1248, 192755), (1482, 162320), (1520, 158262), (1560, 154204), (1824, 131885), (1976, 121740), (2029, 118560), (2080, 115653), (2280, 105508), (2470, 97392), (2964, 81160), (3040, 79131), (3120, 77102), (3705, 64928), (3952, 60870), (4058, 59280), (4560, 52754), (4940, 48696), (5928, 40580), (6087, 39520), (6240, 38551), (7410, 32464), (7904, 30435), (8116, 29640), (9120, 26377), (9880, 24348), (10145, 23712), (11856, 20290), (12174, 19760), (14820, 16232)]