621638160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:406

約数の個数: 320

約数和(自身を含む): 2309852160

約数和(自身を除く): 1688214000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 59, 60, 65, 66, 78, 80, 88, 104, 110, 118, 120, 130, 132, 143, 156, 165, 176, 177, 195, 208, 220, 236, 240, 260, 264, 286, 295, 307, 312, 330, 354, 390, 429, 440, 472, 520, 528, 572, 590, 614, 624, 649, 660, 708, 715, 767, 780, 858, 880, 885, 921, 944, 1040, 1144, 1180, 1228, 1298, 1320, 1416, 1430, 1534, 1535, 1560, 1716, 1770, 1842, 1947, 2145, 2288, 2301, 2360, 2456, 2596, 2640, 2832, 2860, 3068, 3070, 3120, 3245, 3377, 3432, 3540, 3684, 3835, 3894, 3991, 4290, 4602, 4605, 4720, 4912, 5192, 5720, 6136, 6140, 6490, 6754, 6864, 7080, 7368, 7670, 7788, 7982, 8437, 8580, 9204, 9210, 9735, 10131, 10384, 11440, 11505, 11973, 12272, 12280, 12980, 13508, 14160, 14736, 15340, 15576, 15964, 16874, 16885, 17160, 18113, 18408, 18420, 19470, 19955, 20262, 23010, 23946, 24560, 25311, 25960, 27016, 30680, 31152, 31928, 33748, 33770, 34320, 36226, 36816, 36840, 38940, 39910, 40524, 42185, 43901, 46020, 47892, 50622, 50655, 51920, 54032, 54339, 59865, 61360, 63856, 67496, 67540, 72452, 73680, 77880, 79820, 81048, 84370, 87802, 90565, 92040, 95784, 101244, 101310, 108678, 119730, 126555, 131703, 134992, 135080, 144904, 155760, 159640, 162096, 168740, 175604, 181130, 184080, 191568, 199243, 202488, 202620, 217356, 219505, 235469, 239460, 253110, 263406, 270160, 271695, 289808, 319280, 337480, 351208, 362260, 398486, 404976, 405240, 434712, 439010, 470938, 478920, 506220, 526812, 543390, 597729, 658515, 674960, 702416, 706407, 724520, 796972, 810480, 869424, 878020, 941876, 957840, 996215, 1012440, 1053624, 1086780, 1177345, 1195458, 1317030, 1412814, 1449040, 1593944, 1756040, 1883752, 1992430, 2024880, 2107248, 2173560, 2354690, 2390916, 2590159, 2634060, 2825628, 2988645, 3187888, 3512080, 3532035, 3767504, 3984860, 4347120, 4709380, 4781832, 5180318, 5268120, 5651256, 5977290, 7064070, 7770477, 7969720, 9418760, 9563664, 10360636, 10536240, 11302512, 11954580, 12950795, 14128140, 15540954, 15939440, 18837520, 20721272, 23909160, 25901590, 28256280, 31081908, 38852385, 41442544, 47818320, 51803180, 56512560, 62163816, 77704770, 103606360, 124327632, 155409540, 207212720, 310819080, 621638160]

約数ペア:

[(1, 621638160), (2, 310819080), (3, 207212720), (4, 155409540), (5, 124327632), (6, 103606360), (8, 77704770), (10, 62163816), (11, 56512560), (12, 51803180), (13, 47818320), (15, 41442544), (16, 38852385), (20, 31081908), (22, 28256280), (24, 25901590), (26, 23909160), (30, 20721272), (33, 18837520), (39, 15939440), (40, 15540954), (44, 14128140), (48, 12950795), (52, 11954580), (55, 11302512), (59, 10536240), (60, 10360636), (65, 9563664), (66, 9418760), (78, 7969720), (80, 7770477), (88, 7064070), (104, 5977290), (110, 5651256), (118, 5268120), (120, 5180318), (130, 4781832), (132, 4709380), (143, 4347120), (156, 3984860), (165, 3767504), (176, 3532035), (177, 3512080), (195, 3187888), (208, 2988645), (220, 2825628), (236, 2634060), (240, 2590159), (260, 2390916), (264, 2354690), (286, 2173560), (295, 2107248), (307, 2024880), (312, 1992430), (330, 1883752), (354, 1756040), (390, 1593944), (429, 1449040), (440, 1412814), (472, 1317030), (520, 1195458), (528, 1177345), (572, 1086780), (590, 1053624), (614, 1012440), (624, 996215), (649, 957840), (660, 941876), (708, 878020), (715, 869424), (767, 810480), (780, 796972), (858, 724520), (880, 706407), (885, 702416), (921, 674960), (944, 658515), (1040, 597729), (1144, 543390), (1180, 526812), (1228, 506220), (1298, 478920), (1320, 470938), (1416, 439010), (1430, 434712), (1534, 405240), (1535, 404976), (1560, 398486), (1716, 362260), (1770, 351208), (1842, 337480), (1947, 319280), (2145, 289808), (2288, 271695), (2301, 270160), (2360, 263406), (2456, 253110), (2596, 239460), (2640, 235469), (2832, 219505), (2860, 217356), (3068, 202620), (3070, 202488), (3120, 199243), (3245, 191568), (3377, 184080), (3432, 181130), (3540, 175604), (3684, 168740), (3835, 162096), (3894, 159640), (3991, 155760), (4290, 144904), (4602, 135080), (4605, 134992), (4720, 131703), (4912, 126555), (5192, 119730), (5720, 108678), (6136, 101310), (6140, 101244), (6490, 95784), (6754, 92040), (6864, 90565), (7080, 87802), (7368, 84370), (7670, 81048), (7788, 79820), (7982, 77880), (8437, 73680), (8580, 72452), (9204, 67540), (9210, 67496), (9735, 63856), (10131, 61360), (10384, 59865), (11440, 54339), (11505, 54032), (11973, 51920), (12272, 50655), (12280, 50622), (12980, 47892), (13508, 46020), (14160, 43901), (14736, 42185), (15340, 40524), (15576, 39910), (15964, 38940), (16874, 36840), (16885, 36816), (17160, 36226), (18113, 34320), (18408, 33770), (18420, 33748), (19470, 31928), (19955, 31152), (20262, 30680), (23010, 27016), (23946, 25960), (24560, 25311)]