195420051840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{252559}}^1$

素因数の和:252625

約数の個数: 256

約数和(自身を含む): 692458905600

約数和(自身を除く): 497038853760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 372, 384, 390, 403, 416, 465, 480, 496, 520, 620, 624, 640, 744, 780, 806, 832, 930, 960, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1664, 1860, 1920, 1984, 2015, 2080, 2418, 2480, 2496, 2976, 3120, 3224, 3720, 3968, 4030, 4160, 4836, 4960, 4992, 5952, 6045, 6240, 6448, 7440, 8060, 8320, 9672, 9920, 11904, 12090, 12480, 12896, 14880, 16120, 19344, 19840, 24180, 24960, 25792, 29760, 32240, 38688, 48360, 51584, 59520, 64480, 77376, 96720, 128960, 154752, 193440, 252559, 257920, 386880, 505118, 757677, 773760, 1010236, 1262795, 1515354, 2020472, 2525590, 3030708, 3283267, 3788385, 4040944, 5051180, 6061416, 6566534, 7576770, 7829329, 8081888, 9849801, 10102360, 12122832, 13133068, 15153540, 15658658, 16163776, 16416335, 19699602, 20204720, 23487987, 24245664, 26266136, 30307080, 31317316, 32327552, 32832670, 39146645, 39399204, 40409440, 46975974, 48491328, 49249005, 52532272, 60614160, 62634632, 65665340, 78293290, 78798408, 80818880, 93951948, 96982656, 98498010, 101781277, 105064544, 117439935, 121228320, 125269264, 131330680, 156586580, 157596816, 161637760, 187903896, 196996020, 203562554, 210129088, 234879870, 242456640, 250538528, 262661360, 305343831, 313173160, 315193632, 375807792, 393992040, 407125108, 420258176, 469759740, 484913280, 501077056, 508906385, 525322720, 610687662, 626346320, 630387264, 751615584, 787984080, 814250216, 939519480, 1002154112, 1017812770, 1050645440, 1221375324, 1252692640, 1260774528, 1503231168, 1526719155, 1575968160, 1628500432, 1879038960, 2035625540, 2101290880, 2442750648, 2505385280, 3006462336, 3053438310, 3151936320, 3257000864, 3758077920, 4071251080, 4885501296, 5010770560, 6106876620, 6303872640, 6514001728, 7516155840, 8142502160, 9771002592, 12213753240, 13028003456, 15032311680, 16285004320, 19542005184, 24427506480, 32570008640, 39084010368, 48855012960, 65140017280, 97710025920, 195420051840]

約数ペア:

[(1, 195420051840), (2, 97710025920), (3, 65140017280), (4, 48855012960), (5, 39084010368), (6, 32570008640), (8, 24427506480), (10, 19542005184), (12, 16285004320), (13, 15032311680), (15, 13028003456), (16, 12213753240), (20, 9771002592), (24, 8142502160), (26, 7516155840), (30, 6514001728), (31, 6303872640), (32, 6106876620), (39, 5010770560), (40, 4885501296), (48, 4071251080), (52, 3758077920), (60, 3257000864), (62, 3151936320), (64, 3053438310), (65, 3006462336), (78, 2505385280), (80, 2442750648), (93, 2101290880), (96, 2035625540), (104, 1879038960), (120, 1628500432), (124, 1575968160), (128, 1526719155), (130, 1503231168), (155, 1260774528), (156, 1252692640), (160, 1221375324), (186, 1050645440), (192, 1017812770), (195, 1002154112), (208, 939519480), (240, 814250216), (248, 787984080), (260, 751615584), (310, 630387264), (312, 626346320), (320, 610687662), (372, 525322720), (384, 508906385), (390, 501077056), (403, 484913280), (416, 469759740), (465, 420258176), (480, 407125108), (496, 393992040), (520, 375807792), (620, 315193632), (624, 313173160), (640, 305343831), (744, 262661360), (780, 250538528), (806, 242456640), (832, 234879870), (930, 210129088), (960, 203562554), (992, 196996020), (1040, 187903896), (1209, 161637760), (1240, 157596816), (1248, 156586580), (1488, 131330680), (1560, 125269264), (1612, 121228320), (1664, 117439935), (1860, 105064544), (1920, 101781277), (1984, 98498010), (2015, 96982656), (2080, 93951948), (2418, 80818880), (2480, 78798408), (2496, 78293290), (2976, 65665340), (3120, 62634632), (3224, 60614160), (3720, 52532272), (3968, 49249005), (4030, 48491328), (4160, 46975974), (4836, 40409440), (4960, 39399204), (4992, 39146645), (5952, 32832670), (6045, 32327552), (6240, 31317316), (6448, 30307080), (7440, 26266136), (8060, 24245664), (8320, 23487987), (9672, 20204720), (9920, 19699602), (11904, 16416335), (12090, 16163776), (12480, 15658658), (12896, 15153540), (14880, 13133068), (16120, 12122832), (19344, 10102360), (19840, 9849801), (24180, 8081888), (24960, 7829329), (25792, 7576770), (29760, 6566534), (32240, 6061416), (38688, 5051180), (48360, 4040944), (51584, 3788385), (59520, 3283267), (64480, 3030708), (77376, 2525590), (96720, 2020472), (128960, 1515354), (154752, 1262795), (193440, 1010236), (252559, 773760), (257920, 757677), (386880, 505118)]