819049140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1613}}^1$

素因数の和:1679

約数の個数: 288

約数和(自身を含む): 3158378496

約数和(自身を除く): 2339329356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 31, 35, 36, 39, 42, 45, 52, 60, 62, 63, 65, 70, 78, 84, 90, 91, 93, 105, 117, 124, 126, 130, 140, 155, 156, 180, 182, 186, 195, 210, 217, 234, 252, 260, 273, 279, 310, 315, 364, 372, 390, 403, 420, 434, 455, 465, 468, 546, 558, 585, 620, 630, 651, 780, 806, 819, 868, 910, 930, 1085, 1092, 1116, 1170, 1209, 1260, 1302, 1365, 1395, 1612, 1613, 1638, 1820, 1860, 1953, 2015, 2170, 2340, 2418, 2604, 2730, 2790, 2821, 3226, 3255, 3276, 3627, 3906, 4030, 4095, 4340, 4836, 4839, 5460, 5580, 5642, 6045, 6452, 6510, 7254, 7812, 8060, 8065, 8190, 8463, 9678, 9765, 11284, 11291, 12090, 13020, 14105, 14508, 14517, 16130, 16380, 16926, 18135, 19356, 19530, 20969, 22582, 24180, 24195, 25389, 28210, 29034, 32260, 33852, 33873, 36270, 39060, 41938, 42315, 45164, 48390, 50003, 50778, 56420, 56455, 58068, 62907, 67746, 72540, 72585, 83876, 84630, 96780, 100006, 101556, 101619, 104845, 112910, 125814, 126945, 135492, 145170, 146783, 150009, 169260, 169365, 188721, 200012, 203238, 209690, 225820, 250015, 251628, 253890, 290340, 293566, 300018, 314535, 338730, 350021, 377442, 406476, 419380, 440349, 450027, 500030, 507780, 508095, 587132, 600036, 629070, 650039, 677460, 700042, 733915, 750045, 754884, 880698, 900054, 943605, 1000060, 1016190, 1050063, 1258140, 1300078, 1321047, 1400084, 1467830, 1500090, 1750105, 1761396, 1800108, 1887210, 1950117, 2032380, 2100126, 2201745, 2250135, 2600156, 2642094, 2935660, 3000180, 3150189, 3250195, 3500210, 3774420, 3900234, 4200252, 4403490, 4500270, 4550273, 5250315, 5284188, 5850351, 6300378, 6500390, 6605235, 7000420, 7800468, 8806980, 9000540, 9100546, 9750585, 10500630, 11700702, 12600756, 13000780, 13210470, 13650819, 15750945, 18201092, 19501170, 21001260, 22751365, 23401404, 26420940, 27301638, 29251755, 31501890, 39002340, 40952457, 45502730, 54603276, 58503510, 63003780, 68254095, 81904914, 91005460, 117007020, 136508190, 163809828, 204762285, 273016380, 409524570, 819049140]

約数ペア:

[(1, 819049140), (2, 409524570), (3, 273016380), (4, 204762285), (5, 163809828), (6, 136508190), (7, 117007020), (9, 91005460), (10, 81904914), (12, 68254095), (13, 63003780), (14, 58503510), (15, 54603276), (18, 45502730), (20, 40952457), (21, 39002340), (26, 31501890), (28, 29251755), (30, 27301638), (31, 26420940), (35, 23401404), (36, 22751365), (39, 21001260), (42, 19501170), (45, 18201092), (52, 15750945), (60, 13650819), (62, 13210470), (63, 13000780), (65, 12600756), (70, 11700702), (78, 10500630), (84, 9750585), (90, 9100546), (91, 9000540), (93, 8806980), (105, 7800468), (117, 7000420), (124, 6605235), (126, 6500390), (130, 6300378), (140, 5850351), (155, 5284188), (156, 5250315), (180, 4550273), (182, 4500270), (186, 4403490), (195, 4200252), (210, 3900234), (217, 3774420), (234, 3500210), (252, 3250195), (260, 3150189), (273, 3000180), (279, 2935660), (310, 2642094), (315, 2600156), (364, 2250135), (372, 2201745), (390, 2100126), (403, 2032380), (420, 1950117), (434, 1887210), (455, 1800108), (465, 1761396), (468, 1750105), (546, 1500090), (558, 1467830), (585, 1400084), (620, 1321047), (630, 1300078), (651, 1258140), (780, 1050063), (806, 1016190), (819, 1000060), (868, 943605), (910, 900054), (930, 880698), (1085, 754884), (1092, 750045), (1116, 733915), (1170, 700042), (1209, 677460), (1260, 650039), (1302, 629070), (1365, 600036), (1395, 587132), (1612, 508095), (1613, 507780), (1638, 500030), (1820, 450027), (1860, 440349), (1953, 419380), (2015, 406476), (2170, 377442), (2340, 350021), (2418, 338730), (2604, 314535), (2730, 300018), (2790, 293566), (2821, 290340), (3226, 253890), (3255, 251628), (3276, 250015), (3627, 225820), (3906, 209690), (4030, 203238), (4095, 200012), (4340, 188721), (4836, 169365), (4839, 169260), (5460, 150009), (5580, 146783), (5642, 145170), (6045, 135492), (6452, 126945), (6510, 125814), (7254, 112910), (7812, 104845), (8060, 101619), (8065, 101556), (8190, 100006), (8463, 96780), (9678, 84630), (9765, 83876), (11284, 72585), (11291, 72540), (12090, 67746), (13020, 62907), (14105, 58068), (14508, 56455), (14517, 56420), (16130, 50778), (16380, 50003), (16926, 48390), (18135, 45164), (19356, 42315), (19530, 41938), (20969, 39060), (22582, 36270), (24180, 33873), (24195, 33852), (25389, 32260), (28210, 29034)]