7981541820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4283}}^1$

素因数の和:4354

約数の個数: 384

約数和(自身を含む): 31091558400

約数和(自身を除く): 23110016580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 29, 30, 34, 35, 36, 42, 45, 51, 54, 58, 60, 63, 68, 70, 84, 85, 87, 90, 102, 105, 108, 116, 119, 126, 135, 140, 145, 153, 170, 174, 180, 189, 203, 204, 210, 238, 252, 255, 261, 270, 290, 306, 315, 340, 348, 357, 378, 406, 420, 435, 459, 476, 493, 510, 522, 540, 580, 595, 609, 612, 630, 714, 756, 765, 783, 812, 870, 918, 945, 986, 1015, 1020, 1044, 1071, 1190, 1218, 1260, 1305, 1428, 1479, 1530, 1566, 1740, 1785, 1827, 1836, 1890, 1972, 2030, 2142, 2295, 2380, 2436, 2465, 2610, 2958, 3045, 3060, 3132, 3213, 3451, 3570, 3654, 3780, 3915, 4060, 4283, 4284, 4437, 4590, 4930, 5220, 5355, 5481, 5916, 6090, 6426, 6902, 7140, 7308, 7395, 7830, 8566, 8874, 9135, 9180, 9860, 10353, 10710, 10962, 12180, 12849, 12852, 13311, 13804, 14790, 15660, 16065, 17132, 17255, 17748, 18270, 20706, 21415, 21420, 21924, 22185, 25698, 26622, 27405, 29580, 29981, 31059, 32130, 34510, 36540, 38547, 41412, 42830, 44370, 51396, 51765, 53244, 54810, 59962, 62118, 64245, 64260, 66555, 69020, 72811, 77094, 85660, 88740, 89943, 93177, 103530, 109620, 115641, 119924, 124207, 124236, 128490, 133110, 145622, 149905, 154188, 155295, 179886, 186354, 192735, 207060, 218433, 231282, 248414, 256980, 266220, 269829, 291244, 299810, 310590, 359772, 364055, 372621, 372708, 385470, 436866, 449715, 462564, 465885, 496828, 509677, 539658, 578205, 599620, 621035, 621180, 655299, 728110, 745242, 770940, 809487, 869449, 873732, 899430, 931770, 1019354, 1079316, 1092165, 1117863, 1156410, 1242070, 1310598, 1349145, 1456220, 1490484, 1529031, 1618974, 1738898, 1798860, 1863105, 1863540, 1965897, 2038708, 2111519, 2184330, 2235726, 2312820, 2484140, 2548385, 2608347, 2621196, 2698290, 3058062, 3237948, 3276495, 3353589, 3477796, 3726210, 3931794, 4047435, 4223038, 4347245, 4368660, 4471452, 4587093, 5096770, 5216694, 5396580, 5589315, 6116124, 6334557, 6552990, 6707178, 7452420, 7645155, 7825041, 7863588, 8094870, 8446076, 8694490, 9174186, 9829485, 10193540, 10433388, 10557595, 11178630, 12669114, 13041735, 13105980, 13414356, 13761279, 14780633, 15290310, 15650082, 16189740, 16767945, 17388980, 18348372, 19003671, 19658970, 21115190, 22357260, 22935465, 23475123, 25338228, 26083470, 27522558, 29561266, 30580620, 31300164, 31672785, 33535890, 38007342, 39125205, 39317940, 42230380, 44341899, 45870930, 46950246, 52166940, 55045116, 57011013, 59122532, 63345570, 67071780, 68806395, 73903165, 76014684, 78250410, 88683798, 91741860, 93900492, 95018355, 114022026, 117375615, 126691140, 133025697, 137612790, 147806330, 156500820, 177367596, 190036710, 221709495, 228044052, 234751230, 266051394, 275225580, 285055065, 295612660, 380073420, 399077091, 443418990, 469502460, 532102788, 570110130, 665128485, 798154182, 886837980, 1140220260, 1330256970, 1596308364, 1995385455, 2660513940, 3990770910, 7981541820]

約数ペア:

[(1, 7981541820), (2, 3990770910), (3, 2660513940), (4, 1995385455), (5, 1596308364), (6, 1330256970), (7, 1140220260), (9, 886837980), (10, 798154182), (12, 665128485), (14, 570110130), (15, 532102788), (17, 469502460), (18, 443418990), (20, 399077091), (21, 380073420), (27, 295612660), (28, 285055065), (29, 275225580), (30, 266051394), (34, 234751230), (35, 228044052), (36, 221709495), (42, 190036710), (45, 177367596), (51, 156500820), (54, 147806330), (58, 137612790), (60, 133025697), (63, 126691140), (68, 117375615), (70, 114022026), (84, 95018355), (85, 93900492), (87, 91741860), (90, 88683798), (102, 78250410), (105, 76014684), (108, 73903165), (116, 68806395), (119, 67071780), (126, 63345570), (135, 59122532), (140, 57011013), (145, 55045116), (153, 52166940), (170, 46950246), (174, 45870930), (180, 44341899), (189, 42230380), (203, 39317940), (204, 39125205), (210, 38007342), (238, 33535890), (252, 31672785), (255, 31300164), (261, 30580620), (270, 29561266), (290, 27522558), (306, 26083470), (315, 25338228), (340, 23475123), (348, 22935465), (357, 22357260), (378, 21115190), (406, 19658970), (420, 19003671), (435, 18348372), (459, 17388980), (476, 16767945), (493, 16189740), (510, 15650082), (522, 15290310), (540, 14780633), (580, 13761279), (595, 13414356), (609, 13105980), (612, 13041735), (630, 12669114), (714, 11178630), (756, 10557595), (765, 10433388), (783, 10193540), (812, 9829485), (870, 9174186), (918, 8694490), (945, 8446076), (986, 8094870), (1015, 7863588), (1020, 7825041), (1044, 7645155), (1071, 7452420), (1190, 6707178), (1218, 6552990), (1260, 6334557), (1305, 6116124), (1428, 5589315), (1479, 5396580), (1530, 5216694), (1566, 5096770), (1740, 4587093), (1785, 4471452), (1827, 4368660), (1836, 4347245), (1890, 4223038), (1972, 4047435), (2030, 3931794), (2142, 3726210), (2295, 3477796), (2380, 3353589), (2436, 3276495), (2465, 3237948), (2610, 3058062), (2958, 2698290), (3045, 2621196), (3060, 2608347), (3132, 2548385), (3213, 2484140), (3451, 2312820), (3570, 2235726), (3654, 2184330), (3780, 2111519), (3915, 2038708), (4060, 1965897), (4283, 1863540), (4284, 1863105), (4437, 1798860), (4590, 1738898), (4930, 1618974), (5220, 1529031), (5355, 1490484), (5481, 1456220), (5916, 1349145), (6090, 1310598), (6426, 1242070), (6902, 1156410), (7140, 1117863), (7308, 1092165), (7395, 1079316), (7830, 1019354), (8566, 931770), (8874, 899430), (9135, 873732), (9180, 869449), (9860, 809487), (10353, 770940), (10710, 745242), (10962, 728110), (12180, 655299), (12849, 621180), (12852, 621035), (13311, 599620), (13804, 578205), (14790, 539658), (15660, 509677), (16065, 496828), (17132, 465885), (17255, 462564), (17748, 449715), (18270, 436866), (20706, 385470), (21415, 372708), (21420, 372621), (21924, 364055), (22185, 359772), (25698, 310590), (26622, 299810), (27405, 291244), (29580, 269829), (29981, 266220), (31059, 256980), (32130, 248414), (34510, 231282), (36540, 218433), (38547, 207060), (41412, 192735), (42830, 186354), (44370, 179886), (51396, 155295), (51765, 154188), (53244, 149905), (54810, 145622), (59962, 133110), (62118, 128490), (64245, 124236), (64260, 124207), (66555, 119924), (69020, 115641), (72811, 109620), (77094, 103530), (85660, 93177), (88740, 89943)]