28152746720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:378

約数の個数: 384

約数和(自身を含む): 81494138880

約数和(自身を除く): 53341392160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 43, 56, 62, 70, 80, 86, 109, 112, 124, 140, 155, 160, 172, 173, 215, 217, 218, 224, 248, 280, 301, 310, 344, 346, 430, 434, 436, 496, 545, 560, 602, 620, 688, 692, 763, 860, 865, 868, 872, 992, 1085, 1090, 1120, 1204, 1211, 1240, 1333, 1376, 1384, 1505, 1526, 1720, 1730, 1736, 1744, 2170, 2180, 2408, 2422, 2480, 2666, 2768, 3010, 3052, 3379, 3440, 3460, 3472, 3488, 3815, 4340, 4360, 4687, 4816, 4844, 4960, 5332, 5363, 5536, 6020, 6055, 6104, 6665, 6758, 6880, 6920, 6944, 7439, 7630, 8680, 8720, 9331, 9374, 9632, 9688, 10664, 10726, 12040, 12110, 12208, 13330, 13516, 13840, 14878, 15260, 16895, 17360, 17440, 18662, 18748, 18857, 19376, 21328, 21452, 23435, 23653, 24080, 24220, 24416, 26660, 26815, 27032, 27680, 29756, 30520, 32809, 33790, 34720, 37195, 37324, 37496, 37541, 37714, 38752, 42656, 42904, 46655, 46870, 47306, 48160, 48440, 52073, 53320, 53630, 54064, 59512, 61040, 65618, 67580, 74390, 74648, 74992, 75082, 75428, 85808, 93310, 93740, 94285, 94612, 96880, 104146, 106640, 107260, 108128, 118265, 119024, 122080, 131236, 131999, 135160, 145297, 148780, 149296, 149984, 150164, 150856, 164045, 171616, 186620, 187480, 187705, 188570, 189224, 193760, 208292, 213280, 214520, 230609, 236530, 238048, 260365, 262472, 263998, 270320, 290594, 297560, 298592, 300328, 301712, 328090, 373240, 374960, 375410, 377140, 378448, 416584, 429040, 461218, 473060, 520730, 524944, 527996, 540640, 581188, 584567, 595120, 600656, 603424, 656180, 659995, 726485, 746480, 749920, 750820, 754280, 756896, 810851, 833168, 858080, 922436, 946120, 1017079, 1041460, 1049888, 1055992, 1153045, 1162376, 1169134, 1190240, 1201312, 1312360, 1319990, 1452970, 1492960, 1501640, 1508560, 1614263, 1621702, 1666336, 1844872, 1892240, 2034158, 2082920, 2111984, 2306090, 2324752, 2338268, 2624720, 2639980, 2905940, 2922835, 3003280, 3017120, 3228526, 3243404, 3689744, 3784480, 4054255, 4068316, 4091969, 4165840, 4223968, 4612180, 4649504, 4676536, 5085395, 5249440, 5279960, 5675957, 5811880, 5845670, 6006560, 6457052, 6486808, 7379488, 8071315, 8108510, 8136632, 8183938, 8331680, 9224360, 9353072, 10170790, 10559920, 11351914, 11623760, 11691340, 12914104, 12973616, 16142630, 16217020, 16273264, 16367876, 18448720, 18706144, 20341580, 20459845, 21119840, 22703828, 23247520, 23382680, 25136381, 25828208, 25947232, 28379785, 32285260, 32434040, 32546528, 32735752, 36897440, 40683160, 40919690, 45407656, 46765360, 50272762, 51656416, 56759570, 64570520, 64868080, 65471504, 81366320, 81839380, 90815312, 93530720, 100545524, 113519140, 125681905, 129141040, 129736160, 130943008, 162732640, 163678760, 175954667, 181630624, 201091048, 227038280, 251363810, 258282080, 327357520, 351909334, 402182096, 454076560, 502727620, 654715040, 703818668, 804364192, 879773335, 908153120, 1005455240, 1407637336, 1759546670, 2010910480, 2815274672, 3519093340, 4021820960, 5630549344, 7038186680, 14076373360, 28152746720]

約数ペア:

[(1, 28152746720), (2, 14076373360), (4, 7038186680), (5, 5630549344), (7, 4021820960), (8, 3519093340), (10, 2815274672), (14, 2010910480), (16, 1759546670), (20, 1407637336), (28, 1005455240), (31, 908153120), (32, 879773335), (35, 804364192), (40, 703818668), (43, 654715040), (56, 502727620), (62, 454076560), (70, 402182096), (80, 351909334), (86, 327357520), (109, 258282080), (112, 251363810), (124, 227038280), (140, 201091048), (155, 181630624), (160, 175954667), (172, 163678760), (173, 162732640), (215, 130943008), (217, 129736160), (218, 129141040), (224, 125681905), (248, 113519140), (280, 100545524), (301, 93530720), (310, 90815312), (344, 81839380), (346, 81366320), (430, 65471504), (434, 64868080), (436, 64570520), (496, 56759570), (545, 51656416), (560, 50272762), (602, 46765360), (620, 45407656), (688, 40919690), (692, 40683160), (763, 36897440), (860, 32735752), (865, 32546528), (868, 32434040), (872, 32285260), (992, 28379785), (1085, 25947232), (1090, 25828208), (1120, 25136381), (1204, 23382680), (1211, 23247520), (1240, 22703828), (1333, 21119840), (1376, 20459845), (1384, 20341580), (1505, 18706144), (1526, 18448720), (1720, 16367876), (1730, 16273264), (1736, 16217020), (1744, 16142630), (2170, 12973616), (2180, 12914104), (2408, 11691340), (2422, 11623760), (2480, 11351914), (2666, 10559920), (2768, 10170790), (3010, 9353072), (3052, 9224360), (3379, 8331680), (3440, 8183938), (3460, 8136632), (3472, 8108510), (3488, 8071315), (3815, 7379488), (4340, 6486808), (4360, 6457052), (4687, 6006560), (4816, 5845670), (4844, 5811880), (4960, 5675957), (5332, 5279960), (5363, 5249440), (5536, 5085395), (6020, 4676536), (6055, 4649504), (6104, 4612180), (6665, 4223968), (6758, 4165840), (6880, 4091969), (6920, 4068316), (6944, 4054255), (7439, 3784480), (7630, 3689744), (8680, 3243404), (8720, 3228526), (9331, 3017120), (9374, 3003280), (9632, 2922835), (9688, 2905940), (10664, 2639980), (10726, 2624720), (12040, 2338268), (12110, 2324752), (12208, 2306090), (13330, 2111984), (13516, 2082920), (13840, 2034158), (14878, 1892240), (15260, 1844872), (16895, 1666336), (17360, 1621702), (17440, 1614263), (18662, 1508560), (18748, 1501640), (18857, 1492960), (19376, 1452970), (21328, 1319990), (21452, 1312360), (23435, 1201312), (23653, 1190240), (24080, 1169134), (24220, 1162376), (24416, 1153045), (26660, 1055992), (26815, 1049888), (27032, 1041460), (27680, 1017079), (29756, 946120), (30520, 922436), (32809, 858080), (33790, 833168), (34720, 810851), (37195, 756896), (37324, 754280), (37496, 750820), (37541, 749920), (37714, 746480), (38752, 726485), (42656, 659995), (42904, 656180), (46655, 603424), (46870, 600656), (47306, 595120), (48160, 584567), (48440, 581188), (52073, 540640), (53320, 527996), (53630, 524944), (54064, 520730), (59512, 473060), (61040, 461218), (65618, 429040), (67580, 416584), (74390, 378448), (74648, 377140), (74992, 375410), (75082, 374960), (75428, 373240), (85808, 328090), (93310, 301712), (93740, 300328), (94285, 298592), (94612, 297560), (96880, 290594), (104146, 270320), (106640, 263998), (107260, 262472), (108128, 260365), (118265, 238048), (119024, 236530), (122080, 230609), (131236, 214520), (131999, 213280), (135160, 208292), (145297, 193760), (148780, 189224), (149296, 188570), (149984, 187705), (150164, 187480), (150856, 186620), (164045, 171616)]