8507250640

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 320

約数和(自身を含む): 24312729600

約数和(自身を除く): 15805478960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 73, 80, 98, 112, 124, 137, 140, 146, 155, 196, 217, 245, 248, 274, 280, 292, 310, 343, 365, 392, 434, 490, 496, 511, 548, 560, 584, 620, 685, 686, 730, 784, 868, 959, 980, 1022, 1085, 1096, 1168, 1240, 1370, 1372, 1460, 1519, 1715, 1736, 1918, 1960, 2044, 2170, 2192, 2263, 2480, 2555, 2740, 2744, 2920, 3038, 3430, 3472, 3577, 3836, 3920, 4088, 4247, 4340, 4526, 4795, 5110, 5480, 5488, 5840, 6076, 6713, 6860, 7154, 7595, 7672, 8176, 8494, 8680, 9052, 9590, 10001, 10220, 10633, 10960, 11315, 12152, 13426, 13720, 14308, 15190, 15344, 15841, 16988, 17360, 17885, 18104, 19180, 20002, 20440, 21235, 21266, 22630, 24304, 25039, 26852, 27440, 28616, 29729, 30380, 31682, 33565, 33976, 35770, 36208, 38360, 40004, 40880, 42470, 42532, 45260, 46991, 50005, 50078, 53165, 53704, 57232, 59458, 60760, 63364, 67130, 67952, 70007, 71540, 76720, 79205, 80008, 84940, 85064, 90520, 93982, 100010, 100156, 106330, 107408, 110887, 118916, 121520, 125195, 126728, 134260, 140014, 143080, 148645, 158410, 160016, 169880, 170128, 181040, 187964, 200020, 200312, 208103, 212660, 221774, 234955, 237832, 250390, 253456, 268520, 280028, 286160, 297290, 310031, 316820, 339760, 350035, 375928, 400040, 400624, 416206, 425320, 443548, 469910, 475664, 490049, 500780, 537040, 554435, 560056, 594580, 620062, 633640, 700070, 751856, 776209, 800080, 832412, 850640, 887096, 939820, 980098, 1001560, 1040515, 1108870, 1120112, 1189160, 1240124, 1267280, 1400140, 1456721, 1550155, 1552418, 1664824, 1774192, 1879640, 1960196, 2003120, 2081030, 2170217, 2217740, 2378320, 2450245, 2480248, 2800280, 2913442, 3100310, 3104836, 3329648, 3430343, 3759280, 3881045, 3920392, 4162060, 4340434, 4435480, 4900490, 4960496, 5600560, 5826884, 6200620, 6209672, 6860686, 7283605, 7762090, 7840784, 8324120, 8680868, 8870960, 9800980, 10851085, 11653768, 12401240, 12419344, 13721372, 14567210, 15191519, 15524180, 16648240, 17151715, 17361736, 19601960, 21702170, 23307536, 24802480, 27442744, 29134420, 30383038, 31048360, 34303430, 34723472, 39203920, 43404340, 54885488, 58268840, 60766076, 62096720, 68606860, 75957595, 86808680, 106340633, 116537680, 121532152, 137213720, 151915190, 173617360, 212681266, 243064304, 274427440, 303830380, 425362532, 531703165, 607660760, 850725064, 1063406330, 1215321520, 1701450128, 2126812660, 4253625320, 8507250640]

約数ペア:

[(1, 8507250640), (2, 4253625320), (4, 2126812660), (5, 1701450128), (7, 1215321520), (8, 1063406330), (10, 850725064), (14, 607660760), (16, 531703165), (20, 425362532), (28, 303830380), (31, 274427440), (35, 243064304), (40, 212681266), (49, 173617360), (56, 151915190), (62, 137213720), (70, 121532152), (73, 116537680), (80, 106340633), (98, 86808680), (112, 75957595), (124, 68606860), (137, 62096720), (140, 60766076), (146, 58268840), (155, 54885488), (196, 43404340), (217, 39203920), (245, 34723472), (248, 34303430), (274, 31048360), (280, 30383038), (292, 29134420), (310, 27442744), (343, 24802480), (365, 23307536), (392, 21702170), (434, 19601960), (490, 17361736), (496, 17151715), (511, 16648240), (548, 15524180), (560, 15191519), (584, 14567210), (620, 13721372), (685, 12419344), (686, 12401240), (730, 11653768), (784, 10851085), (868, 9800980), (959, 8870960), (980, 8680868), (1022, 8324120), (1085, 7840784), (1096, 7762090), (1168, 7283605), (1240, 6860686), (1370, 6209672), (1372, 6200620), (1460, 5826884), (1519, 5600560), (1715, 4960496), (1736, 4900490), (1918, 4435480), (1960, 4340434), (2044, 4162060), (2170, 3920392), (2192, 3881045), (2263, 3759280), (2480, 3430343), (2555, 3329648), (2740, 3104836), (2744, 3100310), (2920, 2913442), (3038, 2800280), (3430, 2480248), (3472, 2450245), (3577, 2378320), (3836, 2217740), (3920, 2170217), (4088, 2081030), (4247, 2003120), (4340, 1960196), (4526, 1879640), (4795, 1774192), (5110, 1664824), (5480, 1552418), (5488, 1550155), (5840, 1456721), (6076, 1400140), (6713, 1267280), (6860, 1240124), (7154, 1189160), (7595, 1120112), (7672, 1108870), (8176, 1040515), (8494, 1001560), (8680, 980098), (9052, 939820), (9590, 887096), (10001, 850640), (10220, 832412), (10633, 800080), (10960, 776209), (11315, 751856), (12152, 700070), (13426, 633640), (13720, 620062), (14308, 594580), (15190, 560056), (15344, 554435), (15841, 537040), (16988, 500780), (17360, 490049), (17885, 475664), (18104, 469910), (19180, 443548), (20002, 425320), (20440, 416206), (21235, 400624), (21266, 400040), (22630, 375928), (24304, 350035), (25039, 339760), (26852, 316820), (27440, 310031), (28616, 297290), (29729, 286160), (30380, 280028), (31682, 268520), (33565, 253456), (33976, 250390), (35770, 237832), (36208, 234955), (38360, 221774), (40004, 212660), (40880, 208103), (42470, 200312), (42532, 200020), (45260, 187964), (46991, 181040), (50005, 170128), (50078, 169880), (53165, 160016), (53704, 158410), (57232, 148645), (59458, 143080), (60760, 140014), (63364, 134260), (67130, 126728), (67952, 125195), (70007, 121520), (71540, 118916), (76720, 110887), (79205, 107408), (80008, 106330), (84940, 100156), (85064, 100010), (90520, 93982)]