297220560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:506

約数の個数: 320

約数和(自身を含む): 1173258240

約数和(自身を除く): 876037680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 48, 52, 56, 60, 62, 65, 70, 78, 80, 84, 91, 93, 104, 105, 112, 120, 124, 130, 140, 155, 156, 168, 182, 186, 195, 208, 210, 217, 240, 248, 260, 273, 280, 310, 312, 336, 364, 372, 390, 403, 420, 434, 439, 455, 465, 496, 520, 546, 560, 620, 624, 651, 728, 744, 780, 806, 840, 868, 878, 910, 930, 1040, 1085, 1092, 1209, 1240, 1302, 1317, 1365, 1456, 1488, 1560, 1612, 1680, 1736, 1756, 1820, 1860, 2015, 2170, 2184, 2195, 2418, 2480, 2604, 2634, 2730, 2821, 3073, 3120, 3224, 3255, 3472, 3512, 3640, 3720, 4030, 4340, 4368, 4390, 4836, 5208, 5268, 5460, 5642, 5707, 6045, 6146, 6448, 6510, 6585, 7024, 7280, 7440, 8060, 8463, 8680, 8780, 9219, 9672, 10416, 10536, 10920, 11284, 11414, 12090, 12292, 13020, 13170, 13609, 14105, 15365, 16120, 16926, 17121, 17360, 17560, 18438, 19344, 21072, 21840, 22568, 22828, 24180, 24584, 26040, 26340, 27218, 28210, 28535, 30730, 32240, 33852, 34242, 35120, 36876, 39949, 40827, 42315, 45136, 45656, 46095, 48360, 49168, 52080, 52680, 54436, 56420, 57070, 61460, 67704, 68045, 68484, 73752, 79898, 81654, 84630, 85605, 91312, 92190, 95263, 96720, 105360, 108872, 112840, 114140, 119847, 122920, 135408, 136090, 136968, 147504, 159796, 163308, 169260, 171210, 176917, 184380, 190526, 199745, 204135, 217744, 225680, 228280, 239694, 245840, 272180, 273936, 285789, 319592, 326616, 338520, 342420, 353834, 368760, 381052, 399490, 408270, 456560, 476315, 479388, 530751, 544360, 571578, 599235, 639184, 653232, 677040, 684840, 707668, 737520, 762104, 798980, 816540, 884585, 952630, 958776, 1061502, 1088720, 1143156, 1198470, 1238419, 1369680, 1415336, 1428945, 1524208, 1597960, 1633080, 1769170, 1905260, 1917552, 2123004, 2286312, 2396940, 2476838, 2653755, 2830672, 2857890, 3195920, 3266160, 3538340, 3715257, 3810520, 4246008, 4572624, 4793880, 4953676, 5307510, 5715780, 6192095, 7076680, 7430514, 7621040, 8492016, 9587760, 9907352, 10615020, 11431560, 12384190, 14153360, 14861028, 18576285, 19814704, 21230040, 22863120, 24768380, 29722056, 37152570, 42460080, 49536760, 59444112, 74305140, 99073520, 148610280, 297220560]

約数ペア:

[(1, 297220560), (2, 148610280), (3, 99073520), (4, 74305140), (5, 59444112), (6, 49536760), (7, 42460080), (8, 37152570), (10, 29722056), (12, 24768380), (13, 22863120), (14, 21230040), (15, 19814704), (16, 18576285), (20, 14861028), (21, 14153360), (24, 12384190), (26, 11431560), (28, 10615020), (30, 9907352), (31, 9587760), (35, 8492016), (39, 7621040), (40, 7430514), (42, 7076680), (48, 6192095), (52, 5715780), (56, 5307510), (60, 4953676), (62, 4793880), (65, 4572624), (70, 4246008), (78, 3810520), (80, 3715257), (84, 3538340), (91, 3266160), (93, 3195920), (104, 2857890), (105, 2830672), (112, 2653755), (120, 2476838), (124, 2396940), (130, 2286312), (140, 2123004), (155, 1917552), (156, 1905260), (168, 1769170), (182, 1633080), (186, 1597960), (195, 1524208), (208, 1428945), (210, 1415336), (217, 1369680), (240, 1238419), (248, 1198470), (260, 1143156), (273, 1088720), (280, 1061502), (310, 958776), (312, 952630), (336, 884585), (364, 816540), (372, 798980), (390, 762104), (403, 737520), (420, 707668), (434, 684840), (439, 677040), (455, 653232), (465, 639184), (496, 599235), (520, 571578), (546, 544360), (560, 530751), (620, 479388), (624, 476315), (651, 456560), (728, 408270), (744, 399490), (780, 381052), (806, 368760), (840, 353834), (868, 342420), (878, 338520), (910, 326616), (930, 319592), (1040, 285789), (1085, 273936), (1092, 272180), (1209, 245840), (1240, 239694), (1302, 228280), (1317, 225680), (1365, 217744), (1456, 204135), (1488, 199745), (1560, 190526), (1612, 184380), (1680, 176917), (1736, 171210), (1756, 169260), (1820, 163308), (1860, 159796), (2015, 147504), (2170, 136968), (2184, 136090), (2195, 135408), (2418, 122920), (2480, 119847), (2604, 114140), (2634, 112840), (2730, 108872), (2821, 105360), (3073, 96720), (3120, 95263), (3224, 92190), (3255, 91312), (3472, 85605), (3512, 84630), (3640, 81654), (3720, 79898), (4030, 73752), (4340, 68484), (4368, 68045), (4390, 67704), (4836, 61460), (5208, 57070), (5268, 56420), (5460, 54436), (5642, 52680), (5707, 52080), (6045, 49168), (6146, 48360), (6448, 46095), (6510, 45656), (6585, 45136), (7024, 42315), (7280, 40827), (7440, 39949), (8060, 36876), (8463, 35120), (8680, 34242), (8780, 33852), (9219, 32240), (9672, 30730), (10416, 28535), (10536, 28210), (10920, 27218), (11284, 26340), (11414, 26040), (12090, 24584), (12292, 24180), (13020, 22828), (13170, 22568), (13609, 21840), (14105, 21072), (15365, 19344), (16120, 18438), (16926, 17560), (17121, 17360)]