282808240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:515

約数の個数: 160

約数和(自身を含む): 787449600

約数和(自身を除く): 504641360

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 59, 65, 80, 88, 104, 110, 118, 130, 143, 176, 208, 220, 236, 260, 286, 295, 419, 440, 472, 520, 572, 590, 649, 715, 767, 838, 880, 944, 1040, 1144, 1180, 1298, 1430, 1534, 1676, 2095, 2288, 2360, 2596, 2860, 3068, 3245, 3352, 3835, 4190, 4609, 4720, 5192, 5447, 5720, 6136, 6490, 6704, 7670, 8380, 8437, 9218, 10384, 10894, 11440, 12272, 12980, 15340, 16760, 16874, 18436, 21788, 23045, 24721, 25960, 27235, 30680, 33520, 33748, 36872, 42185, 43576, 46090, 49442, 51920, 54470, 59917, 61360, 67496, 73744, 84370, 87152, 92180, 98884, 108940, 119834, 123605, 134992, 168740, 184360, 197768, 217880, 239668, 247210, 271931, 299585, 321373, 337480, 368720, 395536, 435760, 479336, 494420, 543862, 599170, 642746, 674960, 958672, 988840, 1087724, 1198340, 1285492, 1359655, 1606865, 1977680, 2175448, 2396680, 2570984, 2719310, 3213730, 3535103, 4350896, 4793360, 5141968, 5438620, 6427460, 7070206, 10877240, 12854920, 14140412, 17675515, 21754480, 25709840, 28280824, 35351030, 56561648, 70702060, 141404120, 282808240]

約数ペア:

[(1, 282808240), (2, 141404120), (4, 70702060), (5, 56561648), (8, 35351030), (10, 28280824), (11, 25709840), (13, 21754480), (16, 17675515), (20, 14140412), (22, 12854920), (26, 10877240), (40, 7070206), (44, 6427460), (52, 5438620), (55, 5141968), (59, 4793360), (65, 4350896), (80, 3535103), (88, 3213730), (104, 2719310), (110, 2570984), (118, 2396680), (130, 2175448), (143, 1977680), (176, 1606865), (208, 1359655), (220, 1285492), (236, 1198340), (260, 1087724), (286, 988840), (295, 958672), (419, 674960), (440, 642746), (472, 599170), (520, 543862), (572, 494420), (590, 479336), (649, 435760), (715, 395536), (767, 368720), (838, 337480), (880, 321373), (944, 299585), (1040, 271931), (1144, 247210), (1180, 239668), (1298, 217880), (1430, 197768), (1534, 184360), (1676, 168740), (2095, 134992), (2288, 123605), (2360, 119834), (2596, 108940), (2860, 98884), (3068, 92180), (3245, 87152), (3352, 84370), (3835, 73744), (4190, 67496), (4609, 61360), (4720, 59917), (5192, 54470), (5447, 51920), (5720, 49442), (6136, 46090), (6490, 43576), (6704, 42185), (7670, 36872), (8380, 33748), (8437, 33520), (9218, 30680), (10384, 27235), (10894, 25960), (11440, 24721), (12272, 23045), (12980, 21788), (15340, 18436), (16760, 16874)]