12161231280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{4639}}^1$

素因数の和:5000

約数の個数: 240

約数和(自身を含む): 44698567680

約数和(自身を除く): 32537336400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 331, 360, 396, 440, 495, 528, 660, 662, 720, 792, 880, 990, 993, 1320, 1324, 1584, 1655, 1980, 1986, 2640, 2648, 2979, 3310, 3641, 3960, 3972, 4639, 4965, 5296, 5958, 6620, 7282, 7920, 7944, 9278, 9930, 10923, 11916, 13240, 13917, 14564, 14895, 15888, 18205, 18556, 19860, 21846, 23195, 23832, 26480, 27834, 29128, 29790, 32769, 36410, 37112, 39720, 41751, 43692, 46390, 47664, 51029, 54615, 55668, 58256, 59580, 65538, 69585, 72820, 74224, 79440, 83502, 87384, 92780, 102058, 109230, 111336, 119160, 131076, 139170, 145640, 153087, 163845, 167004, 174768, 185560, 204116, 208755, 218460, 222672, 238320, 255145, 262152, 278340, 291280, 306174, 327690, 334008, 371120, 408232, 417510, 436920, 459261, 510290, 524304, 556680, 612348, 655380, 668016, 765435, 816464, 835020, 873840, 918522, 1020580, 1113360, 1224696, 1310760, 1530870, 1535509, 1670040, 1837044, 2041160, 2296305, 2449392, 2621520, 3061740, 3071018, 3340080, 3674088, 4082320, 4592610, 4606527, 6123480, 6142036, 7348176, 7677545, 9185220, 9213054, 12246960, 12284072, 13819581, 15355090, 16890599, 18370440, 18426108, 23032635, 24568144, 27639162, 30710180, 33781198, 36740880, 36852216, 46065270, 50671797, 55278324, 61420360, 67562396, 69097905, 73704432, 84452995, 92130540, 101343594, 110556648, 122840720, 135124792, 138195810, 152015391, 168905990, 184261080, 202687188, 221113296, 253358985, 270249584, 276391620, 304030782, 337811980, 368522160, 405374376, 506717970, 552783240, 608061564, 675623960, 760076955, 810748752, 1013435940, 1105566480, 1216123128, 1351247920, 1520153910, 2026871880, 2432246256, 3040307820, 4053743760, 6080615640, 12161231280]

約数ペア:

[(1, 12161231280), (2, 6080615640), (3, 4053743760), (4, 3040307820), (5, 2432246256), (6, 2026871880), (8, 1520153910), (9, 1351247920), (10, 1216123128), (11, 1105566480), (12, 1013435940), (15, 810748752), (16, 760076955), (18, 675623960), (20, 608061564), (22, 552783240), (24, 506717970), (30, 405374376), (33, 368522160), (36, 337811980), (40, 304030782), (44, 276391620), (45, 270249584), (48, 253358985), (55, 221113296), (60, 202687188), (66, 184261080), (72, 168905990), (80, 152015391), (88, 138195810), (90, 135124792), (99, 122840720), (110, 110556648), (120, 101343594), (132, 92130540), (144, 84452995), (165, 73704432), (176, 69097905), (180, 67562396), (198, 61420360), (220, 55278324), (240, 50671797), (264, 46065270), (330, 36852216), (331, 36740880), (360, 33781198), (396, 30710180), (440, 27639162), (495, 24568144), (528, 23032635), (660, 18426108), (662, 18370440), (720, 16890599), (792, 15355090), (880, 13819581), (990, 12284072), (993, 12246960), (1320, 9213054), (1324, 9185220), (1584, 7677545), (1655, 7348176), (1980, 6142036), (1986, 6123480), (2640, 4606527), (2648, 4592610), (2979, 4082320), (3310, 3674088), (3641, 3340080), (3960, 3071018), (3972, 3061740), (4639, 2621520), (4965, 2449392), (5296, 2296305), (5958, 2041160), (6620, 1837044), (7282, 1670040), (7920, 1535509), (7944, 1530870), (9278, 1310760), (9930, 1224696), (10923, 1113360), (11916, 1020580), (13240, 918522), (13917, 873840), (14564, 835020), (14895, 816464), (15888, 765435), (18205, 668016), (18556, 655380), (19860, 612348), (21846, 556680), (23195, 524304), (23832, 510290), (26480, 459261), (27834, 436920), (29128, 417510), (29790, 408232), (32769, 371120), (36410, 334008), (37112, 327690), (39720, 306174), (41751, 291280), (43692, 278340), (46390, 262152), (47664, 255145), (51029, 238320), (54615, 222672), (55668, 218460), (58256, 208755), (59580, 204116), (65538, 185560), (69585, 174768), (72820, 167004), (74224, 163845), (79440, 153087), (83502, 145640), (87384, 139170), (92780, 131076), (102058, 119160), (109230, 111336)]