561484560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:630

約数の個数: 320

約数和(自身を含む): 2191859712

約数和(自身を除く): 1630375152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 47, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 94, 104, 105, 112, 120, 130, 140, 141, 156, 168, 182, 188, 195, 208, 210, 235, 240, 260, 273, 280, 282, 312, 329, 336, 364, 376, 390, 420, 455, 470, 520, 546, 547, 560, 564, 611, 624, 658, 705, 728, 752, 780, 840, 910, 940, 987, 1040, 1092, 1094, 1128, 1222, 1316, 1365, 1410, 1456, 1560, 1641, 1645, 1680, 1820, 1833, 1880, 1974, 2184, 2188, 2256, 2444, 2632, 2730, 2735, 2820, 3055, 3120, 3282, 3290, 3640, 3666, 3760, 3829, 3948, 4277, 4368, 4376, 4888, 4935, 5264, 5460, 5470, 5640, 6110, 6564, 6580, 7111, 7280, 7332, 7658, 7896, 8205, 8554, 8752, 9165, 9776, 9870, 10920, 10940, 11280, 11487, 12220, 12831, 13128, 13160, 14222, 14664, 15316, 15792, 16410, 17108, 18330, 19145, 19740, 21333, 21385, 21840, 21880, 22974, 24440, 25662, 25709, 26256, 26320, 28444, 29328, 30632, 32820, 34216, 35555, 36660, 38290, 39480, 42666, 42770, 43760, 45948, 48880, 49777, 51324, 51418, 56888, 57435, 61264, 64155, 65640, 68432, 71110, 73320, 76580, 77127, 78960, 85332, 85540, 91896, 99554, 102648, 102836, 106665, 113776, 114870, 128310, 128545, 131280, 142220, 146640, 149331, 153160, 154254, 170664, 171080, 179963, 183792, 199108, 205296, 205672, 213330, 229740, 248885, 256620, 257090, 284440, 298662, 306320, 308508, 334217, 341328, 342160, 359926, 385635, 398216, 411344, 426660, 459480, 497770, 513240, 514180, 539889, 568880, 597324, 617016, 668434, 719852, 746655, 771270, 796432, 853320, 899815, 918960, 995540, 1002651, 1026480, 1028360, 1079778, 1194648, 1234032, 1336868, 1439704, 1493310, 1542540, 1671085, 1706640, 1799630, 1991080, 2005302, 2056720, 2159556, 2339519, 2389296, 2673736, 2699445, 2879408, 2986620, 3085080, 3342170, 3599260, 3982160, 4010604, 4319112, 4679038, 5013255, 5347472, 5398890, 5973240, 6170160, 6684340, 7018557, 7198520, 8021208, 8638224, 9358076, 10026510, 10797780, 11697595, 11946480, 13368680, 14037114, 14397040, 16042416, 18716152, 20053020, 21595560, 23395190, 26737360, 28074228, 35092785, 37432304, 40106040, 43191120, 46790380, 56148456, 70185570, 80212080, 93580760, 112296912, 140371140, 187161520, 280742280, 561484560]

約数ペア:

[(1, 561484560), (2, 280742280), (3, 187161520), (4, 140371140), (5, 112296912), (6, 93580760), (7, 80212080), (8, 70185570), (10, 56148456), (12, 46790380), (13, 43191120), (14, 40106040), (15, 37432304), (16, 35092785), (20, 28074228), (21, 26737360), (24, 23395190), (26, 21595560), (28, 20053020), (30, 18716152), (35, 16042416), (39, 14397040), (40, 14037114), (42, 13368680), (47, 11946480), (48, 11697595), (52, 10797780), (56, 10026510), (60, 9358076), (65, 8638224), (70, 8021208), (78, 7198520), (80, 7018557), (84, 6684340), (91, 6170160), (94, 5973240), (104, 5398890), (105, 5347472), (112, 5013255), (120, 4679038), (130, 4319112), (140, 4010604), (141, 3982160), (156, 3599260), (168, 3342170), (182, 3085080), (188, 2986620), (195, 2879408), (208, 2699445), (210, 2673736), (235, 2389296), (240, 2339519), (260, 2159556), (273, 2056720), (280, 2005302), (282, 1991080), (312, 1799630), (329, 1706640), (336, 1671085), (364, 1542540), (376, 1493310), (390, 1439704), (420, 1336868), (455, 1234032), (470, 1194648), (520, 1079778), (546, 1028360), (547, 1026480), (560, 1002651), (564, 995540), (611, 918960), (624, 899815), (658, 853320), (705, 796432), (728, 771270), (752, 746655), (780, 719852), (840, 668434), (910, 617016), (940, 597324), (987, 568880), (1040, 539889), (1092, 514180), (1094, 513240), (1128, 497770), (1222, 459480), (1316, 426660), (1365, 411344), (1410, 398216), (1456, 385635), (1560, 359926), (1641, 342160), (1645, 341328), (1680, 334217), (1820, 308508), (1833, 306320), (1880, 298662), (1974, 284440), (2184, 257090), (2188, 256620), (2256, 248885), (2444, 229740), (2632, 213330), (2730, 205672), (2735, 205296), (2820, 199108), (3055, 183792), (3120, 179963), (3282, 171080), (3290, 170664), (3640, 154254), (3666, 153160), (3760, 149331), (3829, 146640), (3948, 142220), (4277, 131280), (4368, 128545), (4376, 128310), (4888, 114870), (4935, 113776), (5264, 106665), (5460, 102836), (5470, 102648), (5640, 99554), (6110, 91896), (6564, 85540), (6580, 85332), (7111, 78960), (7280, 77127), (7332, 76580), (7658, 73320), (7896, 71110), (8205, 68432), (8554, 65640), (8752, 64155), (9165, 61264), (9776, 57435), (9870, 56888), (10920, 51418), (10940, 51324), (11280, 49777), (11487, 48880), (12220, 45948), (12831, 43760), (13128, 42770), (13160, 42666), (14222, 39480), (14664, 38290), (15316, 36660), (15792, 35555), (16410, 34216), (17108, 32820), (18330, 30632), (19145, 29328), (19740, 28444), (21333, 26320), (21385, 26256), (21840, 25709), (21880, 25662), (22974, 24440)]