642510960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 480

約数和(自身を含む): 2579263488

約数和(自身を除く): 1936752528

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, 73, 78, 80, 84, 91, 93, 104, 105, 112, 120, 124, 130, 140, 146, 155, 156, 168, 169, 182, 186, 195, 208, 210, 217, 219, 240, 248, 260, 273, 280, 292, 310, 312, 336, 338, 364, 365, 372, 390, 403, 420, 434, 438, 455, 465, 496, 507, 511, 520, 546, 560, 584, 620, 624, 651, 676, 728, 730, 744, 780, 806, 840, 845, 868, 876, 910, 930, 949, 1014, 1022, 1040, 1085, 1092, 1095, 1168, 1183, 1209, 1240, 1302, 1352, 1365, 1456, 1460, 1488, 1533, 1560, 1612, 1680, 1690, 1736, 1752, 1820, 1860, 1898, 2015, 2028, 2044, 2170, 2184, 2190, 2263, 2366, 2418, 2480, 2535, 2555, 2604, 2704, 2730, 2821, 2847, 2920, 3066, 3120, 3224, 3255, 3380, 3472, 3504, 3549, 3640, 3720, 3796, 4030, 4056, 4088, 4340, 4368, 4380, 4526, 4732, 4745, 4836, 5070, 5110, 5208, 5239, 5460, 5642, 5694, 5840, 5915, 6045, 6132, 6448, 6510, 6643, 6760, 6789, 7098, 7280, 7440, 7592, 7665, 8060, 8112, 8176, 8463, 8680, 8760, 9052, 9464, 9490, 9672, 10140, 10220, 10416, 10478, 10920, 11284, 11315, 11388, 11830, 12090, 12264, 12337, 13020, 13286, 13520, 13578, 14105, 14196, 14235, 15184, 15330, 15717, 15841, 16120, 16926, 17360, 17520, 17745, 18104, 18928, 18980, 19344, 19929, 20280, 20440, 20956, 21840, 22568, 22630, 22776, 23660, 24180, 24528, 24674, 26040, 26195, 26572, 27156, 28210, 28392, 28470, 29419, 30660, 31434, 31682, 32240, 33215, 33852, 33945, 35490, 36208, 36673, 37011, 37960, 39858, 40560, 40880, 41912, 42315, 45136, 45260, 45552, 47320, 47523, 48360, 49348, 52080, 52390, 53144, 54312, 56420, 56784, 56940, 58838, 61320, 61685, 62868, 63364, 66430, 67704, 67890, 70980, 73346, 74022, 75920, 78585, 79205, 79716, 83824, 84630, 86359, 88257, 90520, 94640, 95046, 96720, 98696, 99645, 104780, 106288, 108624, 110019, 112840, 113880, 117676, 122640, 123370, 125736, 126728, 132860, 135408, 135780, 141960, 146692, 147095, 148044, 157170, 158410, 159432, 169260, 172718, 176514, 181040, 183365, 185055, 190092, 197392, 199290, 205933, 209560, 220038, 225680, 227760, 235352, 237615, 246740, 251472, 253456, 259077, 265720, 271560, 283920, 293384, 294190, 296088, 314340, 316820, 318864, 338520, 345436, 353028, 366730, 370110, 380184, 382447, 398580, 411866, 419120, 431795, 440076, 441285, 470704, 475230, 493480, 518154, 531440, 543120, 550095, 586768, 588380, 592176, 617799, 628680, 633640, 677040, 690872, 706056, 733460, 740220, 760368, 764894, 797160, 823732, 863590, 880152, 882570, 950460, 986960, 1029665, 1036308, 1100190, 1147341, 1176760, 1235598, 1257360, 1267280, 1295385, 1381744, 1412112, 1466920, 1480440, 1529788, 1594320, 1647464, 1727180, 1760304, 1765140, 1900920, 1912235, 2059330, 2072616, 2200380, 2294682, 2353520, 2471196, 2590770, 2677129, 2933840, 2960880, 3059576, 3088995, 3294928, 3454360, 3530280, 3801840, 3824470, 4118660, 4145232, 4400760, 4589364, 4942392, 5181540, 5354258, 5736705, 6119152, 6177990, 6908720, 7060560, 7648940, 8031387, 8237320, 8801520, 9178728, 9884784, 10363080, 10708516, 11473410, 12355980, 13385645, 15297880, 16062774, 16474640, 18357456, 20726160, 21417032, 22946820, 24711960, 26771290, 30595760, 32125548, 40156935, 42834064, 45893640, 49423920, 53542580, 64251096, 80313870, 91787280, 107085160, 128502192, 160627740, 214170320, 321255480, 642510960]

約数ペア:

[(1, 642510960), (2, 321255480), (3, 214170320), (4, 160627740), (5, 128502192), (6, 107085160), (7, 91787280), (8, 80313870), (10, 64251096), (12, 53542580), (13, 49423920), (14, 45893640), (15, 42834064), (16, 40156935), (20, 32125548), (21, 30595760), (24, 26771290), (26, 24711960), (28, 22946820), (30, 21417032), (31, 20726160), (35, 18357456), (39, 16474640), (40, 16062774), (42, 15297880), (48, 13385645), (52, 12355980), (56, 11473410), (60, 10708516), (62, 10363080), (65, 9884784), (70, 9178728), (73, 8801520), (78, 8237320), (80, 8031387), (84, 7648940), (91, 7060560), (93, 6908720), (104, 6177990), (105, 6119152), (112, 5736705), (120, 5354258), (124, 5181540), (130, 4942392), (140, 4589364), (146, 4400760), (155, 4145232), (156, 4118660), (168, 3824470), (169, 3801840), (182, 3530280), (186, 3454360), (195, 3294928), (208, 3088995), (210, 3059576), (217, 2960880), (219, 2933840), (240, 2677129), (248, 2590770), (260, 2471196), (273, 2353520), (280, 2294682), (292, 2200380), (310, 2072616), (312, 2059330), (336, 1912235), (338, 1900920), (364, 1765140), (365, 1760304), (372, 1727180), (390, 1647464), (403, 1594320), (420, 1529788), (434, 1480440), (438, 1466920), (455, 1412112), (465, 1381744), (496, 1295385), (507, 1267280), (511, 1257360), (520, 1235598), (546, 1176760), (560, 1147341), (584, 1100190), (620, 1036308), (624, 1029665), (651, 986960), (676, 950460), (728, 882570), (730, 880152), (744, 863590), (780, 823732), (806, 797160), (840, 764894), (845, 760368), (868, 740220), (876, 733460), (910, 706056), (930, 690872), (949, 677040), (1014, 633640), (1022, 628680), (1040, 617799), (1085, 592176), (1092, 588380), (1095, 586768), (1168, 550095), (1183, 543120), (1209, 531440), (1240, 518154), (1302, 493480), (1352, 475230), (1365, 470704), (1456, 441285), (1460, 440076), (1488, 431795), (1533, 419120), (1560, 411866), (1612, 398580), (1680, 382447), (1690, 380184), (1736, 370110), (1752, 366730), (1820, 353028), (1860, 345436), (1898, 338520), (2015, 318864), (2028, 316820), (2044, 314340), (2170, 296088), (2184, 294190), (2190, 293384), (2263, 283920), (2366, 271560), (2418, 265720), (2480, 259077), (2535, 253456), (2555, 251472), (2604, 246740), (2704, 237615), (2730, 235352), (2821, 227760), (2847, 225680), (2920, 220038), (3066, 209560), (3120, 205933), (3224, 199290), (3255, 197392), (3380, 190092), (3472, 185055), (3504, 183365), (3549, 181040), (3640, 176514), (3720, 172718), (3796, 169260), (4030, 159432), (4056, 158410), (4088, 157170), (4340, 148044), (4368, 147095), (4380, 146692), (4526, 141960), (4732, 135780), (4745, 135408), (4836, 132860), (5070, 126728), (5110, 125736), (5208, 123370), (5239, 122640), (5460, 117676), (5642, 113880), (5694, 112840), (5840, 110019), (5915, 108624), (6045, 106288), (6132, 104780), (6448, 99645), (6510, 98696), (6643, 96720), (6760, 95046), (6789, 94640), (7098, 90520), (7280, 88257), (7440, 86359), (7592, 84630), (7665, 83824), (8060, 79716), (8112, 79205), (8176, 78585), (8463, 75920), (8680, 74022), (8760, 73346), (9052, 70980), (9464, 67890), (9490, 67704), (9672, 66430), (10140, 63364), (10220, 62868), (10416, 61685), (10478, 61320), (10920, 58838), (11284, 56940), (11315, 56784), (11388, 56420), (11830, 54312), (12090, 53144), (12264, 52390), (12337, 52080), (13020, 49348), (13286, 48360), (13520, 47523), (13578, 47320), (14105, 45552), (14196, 45260), (14235, 45136), (15184, 42315), (15330, 41912), (15717, 40880), (15841, 40560), (16120, 39858), (16926, 37960), (17360, 37011), (17520, 36673), (17745, 36208), (18104, 35490), (18928, 33945), (18980, 33852), (19344, 33215), (19929, 32240), (20280, 31682), (20440, 31434), (20956, 30660), (21840, 29419), (22568, 28470), (22630, 28392), (22776, 28210), (23660, 27156), (24180, 26572), (24528, 26195), (24674, 26040)]