561450960

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:623

約数の個数: 320

約数和(自身を含む): 2245570560

約数和(自身を除く): 1684119600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 71, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 142, 144, 168, 180, 189, 210, 213, 216, 240, 252, 270, 280, 284, 315, 336, 355, 360, 378, 420, 426, 432, 497, 504, 523, 540, 560, 568, 630, 639, 710, 720, 756, 840, 852, 945, 994, 1008, 1046, 1065, 1080, 1136, 1260, 1278, 1420, 1491, 1512, 1569, 1680, 1704, 1890, 1917, 1988, 2092, 2130, 2160, 2485, 2520, 2556, 2615, 2840, 2982, 3024, 3138, 3195, 3408, 3661, 3780, 3834, 3976, 4184, 4260, 4473, 4707, 4970, 5040, 5112, 5230, 5680, 5964, 6276, 6390, 7322, 7455, 7560, 7668, 7845, 7952, 8368, 8520, 8946, 9414, 9585, 9940, 10224, 10460, 10983, 11928, 12552, 12780, 13419, 14121, 14644, 14910, 15120, 15336, 15690, 17040, 17892, 18305, 18828, 19170, 19880, 20920, 21966, 22365, 23535, 23856, 25104, 25560, 26838, 28242, 29288, 29820, 30672, 31380, 32949, 35784, 36610, 37133, 37656, 38340, 39760, 41840, 43932, 44730, 47070, 51120, 53676, 54915, 56484, 58576, 59640, 62760, 65898, 67095, 70605, 71568, 73220, 74266, 75312, 76680, 87864, 89460, 94140, 98847, 107352, 109830, 111399, 112968, 119280, 125520, 131796, 134190, 141210, 146440, 148532, 153360, 164745, 175728, 178920, 185665, 188280, 197694, 214704, 219660, 222798, 225936, 259931, 263592, 268380, 282420, 292880, 297064, 329490, 334197, 357840, 371330, 376560, 395388, 439320, 445596, 494235, 519862, 527184, 536760, 556995, 564840, 594128, 658980, 668394, 742660, 779793, 790776, 878640, 891192, 988470, 1002591, 1039724, 1073520, 1113990, 1129680, 1299655, 1317960, 1336788, 1485320, 1559586, 1581552, 1670985, 1782384, 1976940, 2005182, 2079448, 2227980, 2339379, 2599310, 2635920, 2673576, 2970640, 3119172, 3341970, 3898965, 3953880, 4010364, 4158896, 4455960, 4678758, 5012955, 5198620, 5347152, 6238344, 6683940, 7018137, 7797930, 7907760, 8020728, 8911920, 9357516, 10025910, 10397240, 11696895, 12476688, 13367880, 14036274, 15595860, 16041456, 18715032, 20051820, 20794480, 23393790, 26735760, 28072548, 31191720, 35090685, 37430064, 40103640, 46787580, 56145096, 62383440, 70181370, 80207280, 93575160, 112290192, 140362740, 187150320, 280725480, 561450960]

約数ペア:

[(1, 561450960), (2, 280725480), (3, 187150320), (4, 140362740), (5, 112290192), (6, 93575160), (7, 80207280), (8, 70181370), (9, 62383440), (10, 56145096), (12, 46787580), (14, 40103640), (15, 37430064), (16, 35090685), (18, 31191720), (20, 28072548), (21, 26735760), (24, 23393790), (27, 20794480), (28, 20051820), (30, 18715032), (35, 16041456), (36, 15595860), (40, 14036274), (42, 13367880), (45, 12476688), (48, 11696895), (54, 10397240), (56, 10025910), (60, 9357516), (63, 8911920), (70, 8020728), (71, 7907760), (72, 7797930), (80, 7018137), (84, 6683940), (90, 6238344), (105, 5347152), (108, 5198620), (112, 5012955), (120, 4678758), (126, 4455960), (135, 4158896), (140, 4010364), (142, 3953880), (144, 3898965), (168, 3341970), (180, 3119172), (189, 2970640), (210, 2673576), (213, 2635920), (216, 2599310), (240, 2339379), (252, 2227980), (270, 2079448), (280, 2005182), (284, 1976940), (315, 1782384), (336, 1670985), (355, 1581552), (360, 1559586), (378, 1485320), (420, 1336788), (426, 1317960), (432, 1299655), (497, 1129680), (504, 1113990), (523, 1073520), (540, 1039724), (560, 1002591), (568, 988470), (630, 891192), (639, 878640), (710, 790776), (720, 779793), (756, 742660), (840, 668394), (852, 658980), (945, 594128), (994, 564840), (1008, 556995), (1046, 536760), (1065, 527184), (1080, 519862), (1136, 494235), (1260, 445596), (1278, 439320), (1420, 395388), (1491, 376560), (1512, 371330), (1569, 357840), (1680, 334197), (1704, 329490), (1890, 297064), (1917, 292880), (1988, 282420), (2092, 268380), (2130, 263592), (2160, 259931), (2485, 225936), (2520, 222798), (2556, 219660), (2615, 214704), (2840, 197694), (2982, 188280), (3024, 185665), (3138, 178920), (3195, 175728), (3408, 164745), (3661, 153360), (3780, 148532), (3834, 146440), (3976, 141210), (4184, 134190), (4260, 131796), (4473, 125520), (4707, 119280), (4970, 112968), (5040, 111399), (5112, 109830), (5230, 107352), (5680, 98847), (5964, 94140), (6276, 89460), (6390, 87864), (7322, 76680), (7455, 75312), (7560, 74266), (7668, 73220), (7845, 71568), (7952, 70605), (8368, 67095), (8520, 65898), (8946, 62760), (9414, 59640), (9585, 58576), (9940, 56484), (10224, 54915), (10460, 53676), (10983, 51120), (11928, 47070), (12552, 44730), (12780, 43932), (13419, 41840), (14121, 39760), (14644, 38340), (14910, 37656), (15120, 37133), (15336, 36610), (15690, 35784), (17040, 32949), (17892, 31380), (18305, 30672), (18828, 29820), (19170, 29288), (19880, 28242), (20920, 26838), (21966, 25560), (22365, 25104), (23535, 23856)]