220506720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 384

約数和(自身を含む): 859299840

約数和(自身を除く): 638793120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 31, 32, 35, 40, 42, 48, 56, 58, 60, 62, 70, 73, 80, 84, 87, 93, 96, 105, 112, 116, 120, 124, 140, 145, 146, 155, 160, 168, 174, 186, 203, 210, 217, 219, 224, 232, 240, 248, 280, 290, 292, 310, 336, 348, 365, 372, 406, 420, 434, 435, 438, 464, 465, 480, 496, 511, 560, 580, 584, 609, 620, 651, 672, 696, 730, 744, 812, 840, 868, 870, 876, 899, 928, 930, 992, 1015, 1022, 1085, 1095, 1120, 1160, 1168, 1218, 1240, 1302, 1392, 1460, 1488, 1533, 1624, 1680, 1736, 1740, 1752, 1798, 1860, 2030, 2044, 2117, 2170, 2190, 2263, 2320, 2336, 2436, 2480, 2555, 2604, 2697, 2784, 2920, 2976, 3045, 3066, 3248, 3255, 3360, 3472, 3480, 3504, 3596, 3720, 4060, 4088, 4234, 4340, 4380, 4495, 4526, 4640, 4872, 4960, 5110, 5208, 5394, 5840, 6090, 6132, 6293, 6351, 6496, 6510, 6789, 6944, 6960, 7008, 7192, 7440, 7665, 8120, 8176, 8468, 8680, 8760, 8990, 9052, 9744, 10220, 10416, 10585, 10788, 11315, 11680, 12180, 12264, 12586, 12702, 13020, 13485, 13578, 13920, 14384, 14819, 14880, 15330, 15841, 16240, 16352, 16936, 17360, 17520, 17980, 18104, 18879, 19488, 20440, 20832, 21170, 21576, 22630, 24360, 24528, 25172, 25404, 26040, 26970, 27156, 28768, 29638, 30660, 31465, 31682, 31755, 32480, 33872, 33945, 34720, 35040, 35960, 36208, 37758, 40880, 42340, 43152, 44457, 45260, 47523, 48720, 49056, 50344, 50808, 52080, 53940, 54312, 59276, 61320, 62930, 63364, 63510, 65627, 67744, 67890, 71920, 72416, 74095, 75516, 79205, 81760, 84680, 86304, 88914, 90520, 94395, 95046, 97440, 100688, 101616, 104160, 107880, 108624, 118552, 122640, 125860, 126728, 127020, 131254, 135780, 143840, 148190, 151032, 158410, 169360, 177828, 181040, 188790, 190092, 196881, 201376, 203232, 215760, 217248, 222285, 237104, 237615, 245280, 251720, 253456, 254040, 262508, 271560, 296380, 302064, 316820, 328135, 338720, 355656, 362080, 377580, 380184, 393762, 431520, 444570, 459389, 474208, 475230, 503440, 506912, 508080, 525016, 543120, 592760, 604128, 633640, 656270, 711312, 755160, 760368, 787524, 889140, 918778, 950460, 984405, 1006880, 1016160, 1050032, 1086240, 1185520, 1267280, 1312540, 1378167, 1422624, 1510320, 1520736, 1575048, 1778280, 1837556, 1900920, 1968810, 2100064, 2296945, 2371040, 2534560, 2625080, 2756334, 3020640, 3150096, 3556560, 3675112, 3801840, 3937620, 4593890, 5250160, 5512668, 6300192, 6890835, 7113120, 7350224, 7603680, 7875240, 9187780, 10500320, 11025336, 13781670, 14700448, 15750480, 18375560, 22050672, 27563340, 31500960, 36751120, 44101344, 55126680, 73502240, 110253360, 220506720]

約数ペア:

[(1, 220506720), (2, 110253360), (3, 73502240), (4, 55126680), (5, 44101344), (6, 36751120), (7, 31500960), (8, 27563340), (10, 22050672), (12, 18375560), (14, 15750480), (15, 14700448), (16, 13781670), (20, 11025336), (21, 10500320), (24, 9187780), (28, 7875240), (29, 7603680), (30, 7350224), (31, 7113120), (32, 6890835), (35, 6300192), (40, 5512668), (42, 5250160), (48, 4593890), (56, 3937620), (58, 3801840), (60, 3675112), (62, 3556560), (70, 3150096), (73, 3020640), (80, 2756334), (84, 2625080), (87, 2534560), (93, 2371040), (96, 2296945), (105, 2100064), (112, 1968810), (116, 1900920), (120, 1837556), (124, 1778280), (140, 1575048), (145, 1520736), (146, 1510320), (155, 1422624), (160, 1378167), (168, 1312540), (174, 1267280), (186, 1185520), (203, 1086240), (210, 1050032), (217, 1016160), (219, 1006880), (224, 984405), (232, 950460), (240, 918778), (248, 889140), (280, 787524), (290, 760368), (292, 755160), (310, 711312), (336, 656270), (348, 633640), (365, 604128), (372, 592760), (406, 543120), (420, 525016), (434, 508080), (435, 506912), (438, 503440), (464, 475230), (465, 474208), (480, 459389), (496, 444570), (511, 431520), (560, 393762), (580, 380184), (584, 377580), (609, 362080), (620, 355656), (651, 338720), (672, 328135), (696, 316820), (730, 302064), (744, 296380), (812, 271560), (840, 262508), (868, 254040), (870, 253456), (876, 251720), (899, 245280), (928, 237615), (930, 237104), (992, 222285), (1015, 217248), (1022, 215760), (1085, 203232), (1095, 201376), (1120, 196881), (1160, 190092), (1168, 188790), (1218, 181040), (1240, 177828), (1302, 169360), (1392, 158410), (1460, 151032), (1488, 148190), (1533, 143840), (1624, 135780), (1680, 131254), (1736, 127020), (1740, 126728), (1752, 125860), (1798, 122640), (1860, 118552), (2030, 108624), (2044, 107880), (2117, 104160), (2170, 101616), (2190, 100688), (2263, 97440), (2320, 95046), (2336, 94395), (2436, 90520), (2480, 88914), (2555, 86304), (2604, 84680), (2697, 81760), (2784, 79205), (2920, 75516), (2976, 74095), (3045, 72416), (3066, 71920), (3248, 67890), (3255, 67744), (3360, 65627), (3472, 63510), (3480, 63364), (3504, 62930), (3596, 61320), (3720, 59276), (4060, 54312), (4088, 53940), (4234, 52080), (4340, 50808), (4380, 50344), (4495, 49056), (4526, 48720), (4640, 47523), (4872, 45260), (4960, 44457), (5110, 43152), (5208, 42340), (5394, 40880), (5840, 37758), (6090, 36208), (6132, 35960), (6293, 35040), (6351, 34720), (6496, 33945), (6510, 33872), (6789, 32480), (6944, 31755), (6960, 31682), (7008, 31465), (7192, 30660), (7440, 29638), (7665, 28768), (8120, 27156), (8176, 26970), (8468, 26040), (8680, 25404), (8760, 25172), (8990, 24528), (9052, 24360), (9744, 22630), (10220, 21576), (10416, 21170), (10585, 20832), (10788, 20440), (11315, 19488), (11680, 18879), (12180, 18104), (12264, 17980), (12586, 17520), (12702, 17360), (13020, 16936), (13485, 16352), (13578, 16240), (13920, 15841), (14384, 15330), (14819, 14880)]