16613520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:94

約数の個数: 320

約数和(自身を含む): 68567040

約数和(自身を除く): 51953520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 29, 30, 31, 33, 35, 40, 42, 44, 48, 55, 56, 58, 60, 62, 66, 70, 77, 80, 84, 87, 88, 93, 105, 110, 112, 116, 120, 124, 132, 140, 145, 154, 155, 165, 168, 174, 176, 186, 203, 210, 217, 220, 231, 232, 240, 248, 264, 280, 290, 308, 310, 319, 330, 336, 341, 348, 372, 385, 406, 420, 434, 435, 440, 462, 464, 465, 496, 528, 560, 580, 609, 616, 620, 638, 651, 660, 682, 696, 744, 770, 812, 840, 868, 870, 880, 899, 924, 930, 957, 1015, 1023, 1085, 1155, 1160, 1218, 1232, 1240, 1276, 1302, 1320, 1364, 1392, 1488, 1540, 1595, 1624, 1680, 1705, 1736, 1740, 1798, 1848, 1860, 1914, 2030, 2046, 2170, 2233, 2310, 2320, 2387, 2436, 2480, 2552, 2604, 2640, 2697, 2728, 3045, 3080, 3190, 3248, 3255, 3410, 3472, 3480, 3596, 3696, 3720, 3828, 4060, 4092, 4340, 4466, 4495, 4620, 4774, 4785, 4872, 5104, 5115, 5208, 5394, 5456, 6090, 6160, 6293, 6380, 6510, 6699, 6820, 6960, 7161, 7192, 7440, 7656, 8120, 8184, 8680, 8932, 8990, 9240, 9548, 9570, 9744, 9889, 10230, 10416, 10788, 11165, 11935, 12180, 12586, 12760, 13020, 13398, 13485, 13640, 14322, 14384, 15312, 16240, 16368, 17360, 17864, 17980, 18480, 18879, 19096, 19140, 19778, 20460, 21576, 22330, 23870, 24360, 25172, 25520, 26040, 26796, 26970, 27280, 28644, 29667, 31465, 33495, 35728, 35805, 35960, 37758, 38192, 38280, 39556, 40920, 43152, 44660, 47740, 48720, 49445, 50344, 52080, 53592, 53940, 57288, 59334, 62930, 66990, 69223, 71610, 71920, 75516, 76560, 79112, 81840, 89320, 94395, 95480, 98890, 100688, 107184, 107880, 114576, 118668, 125860, 133980, 138446, 143220, 148335, 151032, 158224, 178640, 188790, 190960, 197780, 207669, 215760, 237336, 251720, 267960, 276892, 286440, 296670, 302064, 346115, 377580, 395560, 415338, 474672, 503440, 535920, 553784, 572880, 593340, 692230, 755160, 791120, 830676, 1038345, 1107568, 1186680, 1384460, 1510320, 1661352, 2076690, 2373360, 2768920, 3322704, 4153380, 5537840, 8306760, 16613520]

約数ペア:

[(1, 16613520), (2, 8306760), (3, 5537840), (4, 4153380), (5, 3322704), (6, 2768920), (7, 2373360), (8, 2076690), (10, 1661352), (11, 1510320), (12, 1384460), (14, 1186680), (15, 1107568), (16, 1038345), (20, 830676), (21, 791120), (22, 755160), (24, 692230), (28, 593340), (29, 572880), (30, 553784), (31, 535920), (33, 503440), (35, 474672), (40, 415338), (42, 395560), (44, 377580), (48, 346115), (55, 302064), (56, 296670), (58, 286440), (60, 276892), (62, 267960), (66, 251720), (70, 237336), (77, 215760), (80, 207669), (84, 197780), (87, 190960), (88, 188790), (93, 178640), (105, 158224), (110, 151032), (112, 148335), (116, 143220), (120, 138446), (124, 133980), (132, 125860), (140, 118668), (145, 114576), (154, 107880), (155, 107184), (165, 100688), (168, 98890), (174, 95480), (176, 94395), (186, 89320), (203, 81840), (210, 79112), (217, 76560), (220, 75516), (231, 71920), (232, 71610), (240, 69223), (248, 66990), (264, 62930), (280, 59334), (290, 57288), (308, 53940), (310, 53592), (319, 52080), (330, 50344), (336, 49445), (341, 48720), (348, 47740), (372, 44660), (385, 43152), (406, 40920), (420, 39556), (434, 38280), (435, 38192), (440, 37758), (462, 35960), (464, 35805), (465, 35728), (496, 33495), (528, 31465), (560, 29667), (580, 28644), (609, 27280), (616, 26970), (620, 26796), (638, 26040), (651, 25520), (660, 25172), (682, 24360), (696, 23870), (744, 22330), (770, 21576), (812, 20460), (840, 19778), (868, 19140), (870, 19096), (880, 18879), (899, 18480), (924, 17980), (930, 17864), (957, 17360), (1015, 16368), (1023, 16240), (1085, 15312), (1155, 14384), (1160, 14322), (1218, 13640), (1232, 13485), (1240, 13398), (1276, 13020), (1302, 12760), (1320, 12586), (1364, 12180), (1392, 11935), (1488, 11165), (1540, 10788), (1595, 10416), (1624, 10230), (1680, 9889), (1705, 9744), (1736, 9570), (1740, 9548), (1798, 9240), (1848, 8990), (1860, 8932), (1914, 8680), (2030, 8184), (2046, 8120), (2170, 7656), (2233, 7440), (2310, 7192), (2320, 7161), (2387, 6960), (2436, 6820), (2480, 6699), (2552, 6510), (2604, 6380), (2640, 6293), (2697, 6160), (2728, 6090), (3045, 5456), (3080, 5394), (3190, 5208), (3248, 5115), (3255, 5104), (3410, 4872), (3472, 4785), (3480, 4774), (3596, 4620), (3696, 4495), (3720, 4466), (3828, 4340), (4060, 4092)]