1289882160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6917}}^1$

素因数の和:6980

約数の個数: 240

約数和(自身を含む): 5085228096

約数和(自身を除く): 3795345936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 70, 72, 74, 80, 84, 90, 105, 111, 112, 120, 126, 140, 144, 148, 168, 180, 185, 210, 222, 240, 252, 259, 280, 296, 315, 333, 336, 360, 370, 420, 444, 504, 518, 555, 560, 592, 630, 666, 720, 740, 777, 840, 888, 1008, 1036, 1110, 1260, 1295, 1332, 1480, 1554, 1665, 1680, 1776, 2072, 2220, 2331, 2520, 2590, 2664, 2960, 3108, 3330, 3885, 4144, 4440, 4662, 5040, 5180, 5328, 6216, 6660, 6917, 7770, 8880, 9324, 10360, 11655, 12432, 13320, 13834, 15540, 18648, 20720, 20751, 23310, 26640, 27668, 31080, 34585, 37296, 41502, 46620, 48419, 55336, 62160, 62253, 69170, 83004, 93240, 96838, 103755, 110672, 124506, 138340, 145257, 166008, 186480, 193676, 207510, 242095, 249012, 255929, 276680, 290514, 311265, 332016, 387352, 415020, 435771, 484190, 498024, 511858, 553360, 581028, 622530, 726285, 767787, 774704, 830040, 871542, 968380, 996048, 1023716, 1162056, 1245060, 1279645, 1452570, 1535574, 1660080, 1743084, 1791503, 1936760, 2047432, 2178855, 2303361, 2324112, 2490120, 2559290, 2905140, 3071148, 3486168, 3583006, 3838935, 3873520, 4094864, 4357710, 4606722, 4980240, 5118580, 5374509, 5810280, 6142296, 6972336, 7166012, 7677870, 8715420, 8957515, 9213444, 10237160, 10749018, 11516805, 11620560, 12284592, 14332024, 15355740, 16123527, 17430840, 17915030, 18426888, 20474320, 21498036, 23033610, 26872545, 28664048, 30711480, 32247054, 34861680, 35830060, 36853776, 42996072, 46067220, 53745090, 61422960, 64494108, 71660120, 80617635, 85992144, 92134440, 107490180, 128988216, 143320240, 161235270, 184268880, 214980360, 257976432, 322470540, 429960720, 644941080, 1289882160]

約数ペア:

[(1, 1289882160), (2, 644941080), (3, 429960720), (4, 322470540), (5, 257976432), (6, 214980360), (7, 184268880), (8, 161235270), (9, 143320240), (10, 128988216), (12, 107490180), (14, 92134440), (15, 85992144), (16, 80617635), (18, 71660120), (20, 64494108), (21, 61422960), (24, 53745090), (28, 46067220), (30, 42996072), (35, 36853776), (36, 35830060), (37, 34861680), (40, 32247054), (42, 30711480), (45, 28664048), (48, 26872545), (56, 23033610), (60, 21498036), (63, 20474320), (70, 18426888), (72, 17915030), (74, 17430840), (80, 16123527), (84, 15355740), (90, 14332024), (105, 12284592), (111, 11620560), (112, 11516805), (120, 10749018), (126, 10237160), (140, 9213444), (144, 8957515), (148, 8715420), (168, 7677870), (180, 7166012), (185, 6972336), (210, 6142296), (222, 5810280), (240, 5374509), (252, 5118580), (259, 4980240), (280, 4606722), (296, 4357710), (315, 4094864), (333, 3873520), (336, 3838935), (360, 3583006), (370, 3486168), (420, 3071148), (444, 2905140), (504, 2559290), (518, 2490120), (555, 2324112), (560, 2303361), (592, 2178855), (630, 2047432), (666, 1936760), (720, 1791503), (740, 1743084), (777, 1660080), (840, 1535574), (888, 1452570), (1008, 1279645), (1036, 1245060), (1110, 1162056), (1260, 1023716), (1295, 996048), (1332, 968380), (1480, 871542), (1554, 830040), (1665, 774704), (1680, 767787), (1776, 726285), (2072, 622530), (2220, 581028), (2331, 553360), (2520, 511858), (2590, 498024), (2664, 484190), (2960, 435771), (3108, 415020), (3330, 387352), (3885, 332016), (4144, 311265), (4440, 290514), (4662, 276680), (5040, 255929), (5180, 249012), (5328, 242095), (6216, 207510), (6660, 193676), (6917, 186480), (7770, 166008), (8880, 145257), (9324, 138340), (10360, 124506), (11655, 110672), (12432, 103755), (13320, 96838), (13834, 93240), (15540, 83004), (18648, 69170), (20720, 62253), (20751, 62160), (23310, 55336), (26640, 48419), (27668, 46620), (31080, 41502), (34585, 37296)]