657020520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 384

約数和(自身を含む): 2453068800

約数和(自身を除く): 1796048280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 47, 52, 58, 60, 65, 72, 78, 87, 90, 94, 103, 104, 116, 117, 120, 130, 141, 145, 156, 174, 180, 188, 195, 206, 232, 234, 235, 260, 261, 282, 290, 309, 312, 348, 360, 376, 377, 390, 412, 423, 435, 468, 470, 515, 520, 522, 564, 580, 585, 611, 618, 696, 705, 754, 780, 824, 846, 870, 927, 936, 940, 1030, 1044, 1128, 1131, 1160, 1170, 1222, 1236, 1305, 1339, 1363, 1410, 1508, 1545, 1560, 1692, 1740, 1833, 1854, 1880, 1885, 2060, 2088, 2115, 2262, 2340, 2444, 2472, 2610, 2678, 2726, 2820, 2987, 3016, 3055, 3090, 3384, 3393, 3480, 3666, 3708, 3770, 4017, 4089, 4120, 4230, 4524, 4635, 4680, 4841, 4888, 5220, 5356, 5452, 5499, 5640, 5655, 5974, 6110, 6180, 6695, 6786, 6815, 7332, 7416, 7540, 8034, 8178, 8460, 8961, 9048, 9165, 9270, 9682, 10440, 10712, 10904, 10998, 11310, 11948, 12051, 12220, 12267, 12360, 13390, 13572, 13630, 14523, 14664, 14935, 15080, 16068, 16356, 16920, 16965, 17719, 17922, 18330, 18540, 19364, 20085, 20445, 21996, 22620, 23896, 24102, 24205, 24440, 24534, 26780, 26883, 27144, 27260, 27495, 29046, 29870, 32136, 32712, 33930, 35438, 35844, 36660, 37080, 38728, 38831, 40170, 40890, 43569, 43992, 44805, 45240, 48204, 48410, 49068, 53157, 53560, 53766, 54520, 54990, 58092, 59740, 60255, 61335, 62933, 67860, 70876, 71688, 72615, 73320, 77662, 80340, 81780, 87138, 88595, 89610, 96408, 96820, 98136, 106314, 107532, 109980, 116184, 116493, 119480, 120510, 122670, 125866, 134415, 135720, 140389, 141752, 145230, 155324, 159471, 160680, 163560, 174276, 177190, 179220, 188799, 193640, 194155, 212628, 215064, 217845, 219960, 232986, 241020, 245340, 251732, 265785, 268830, 280778, 290460, 310648, 314665, 318942, 348552, 349479, 354380, 358440, 377598, 388310, 421167, 425256, 435690, 465972, 482040, 490680, 503464, 531570, 537660, 561556, 566397, 580920, 582465, 629330, 637884, 698958, 701945, 708760, 755196, 776620, 797355, 842334, 871380, 931944, 943995, 1063140, 1075320, 1123112, 1132794, 1164930, 1258660, 1263501, 1275768, 1397916, 1403890, 1510392, 1553240, 1594710, 1684668, 1742760, 1747395, 1825057, 1887990, 2105835, 2126280, 2265588, 2329860, 2517320, 2527002, 2795832, 2807780, 2831985, 3189420, 3369336, 3494790, 3650114, 3775980, 4211670, 4531176, 4659720, 5054004, 5475171, 5615560, 5663970, 6317505, 6378840, 6989580, 7300228, 7551960, 8423340, 9125285, 10108008, 10950342, 11327940, 12635010, 13979160, 14600456, 16425513, 16846680, 18250570, 21900684, 22655880, 25270020, 27375855, 32851026, 36501140, 43801368, 50540040, 54751710, 65702052, 73002280, 82127565, 109503420, 131404104, 164255130, 219006840, 328510260, 657020520]

約数ペア:

[(1, 657020520), (2, 328510260), (3, 219006840), (4, 164255130), (5, 131404104), (6, 109503420), (8, 82127565), (9, 73002280), (10, 65702052), (12, 54751710), (13, 50540040), (15, 43801368), (18, 36501140), (20, 32851026), (24, 27375855), (26, 25270020), (29, 22655880), (30, 21900684), (36, 18250570), (39, 16846680), (40, 16425513), (45, 14600456), (47, 13979160), (52, 12635010), (58, 11327940), (60, 10950342), (65, 10108008), (72, 9125285), (78, 8423340), (87, 7551960), (90, 7300228), (94, 6989580), (103, 6378840), (104, 6317505), (116, 5663970), (117, 5615560), (120, 5475171), (130, 5054004), (141, 4659720), (145, 4531176), (156, 4211670), (174, 3775980), (180, 3650114), (188, 3494790), (195, 3369336), (206, 3189420), (232, 2831985), (234, 2807780), (235, 2795832), (260, 2527002), (261, 2517320), (282, 2329860), (290, 2265588), (309, 2126280), (312, 2105835), (348, 1887990), (360, 1825057), (376, 1747395), (377, 1742760), (390, 1684668), (412, 1594710), (423, 1553240), (435, 1510392), (468, 1403890), (470, 1397916), (515, 1275768), (520, 1263501), (522, 1258660), (564, 1164930), (580, 1132794), (585, 1123112), (611, 1075320), (618, 1063140), (696, 943995), (705, 931944), (754, 871380), (780, 842334), (824, 797355), (846, 776620), (870, 755196), (927, 708760), (936, 701945), (940, 698958), (1030, 637884), (1044, 629330), (1128, 582465), (1131, 580920), (1160, 566397), (1170, 561556), (1222, 537660), (1236, 531570), (1305, 503464), (1339, 490680), (1363, 482040), (1410, 465972), (1508, 435690), (1545, 425256), (1560, 421167), (1692, 388310), (1740, 377598), (1833, 358440), (1854, 354380), (1880, 349479), (1885, 348552), (2060, 318942), (2088, 314665), (2115, 310648), (2262, 290460), (2340, 280778), (2444, 268830), (2472, 265785), (2610, 251732), (2678, 245340), (2726, 241020), (2820, 232986), (2987, 219960), (3016, 217845), (3055, 215064), (3090, 212628), (3384, 194155), (3393, 193640), (3480, 188799), (3666, 179220), (3708, 177190), (3770, 174276), (4017, 163560), (4089, 160680), (4120, 159471), (4230, 155324), (4524, 145230), (4635, 141752), (4680, 140389), (4841, 135720), (4888, 134415), (5220, 125866), (5356, 122670), (5452, 120510), (5499, 119480), (5640, 116493), (5655, 116184), (5974, 109980), (6110, 107532), (6180, 106314), (6695, 98136), (6786, 96820), (6815, 96408), (7332, 89610), (7416, 88595), (7540, 87138), (8034, 81780), (8178, 80340), (8460, 77662), (8961, 73320), (9048, 72615), (9165, 71688), (9270, 70876), (9682, 67860), (10440, 62933), (10712, 61335), (10904, 60255), (10998, 59740), (11310, 58092), (11948, 54990), (12051, 54520), (12220, 53766), (12267, 53560), (12360, 53157), (13390, 49068), (13572, 48410), (13630, 48204), (14523, 45240), (14664, 44805), (14935, 43992), (15080, 43569), (16068, 40890), (16356, 40170), (16920, 38831), (16965, 38728), (17719, 37080), (17922, 36660), (18330, 35844), (18540, 35438), (19364, 33930), (20085, 32712), (20445, 32136), (21996, 29870), (22620, 29046), (23896, 27495), (24102, 27260), (24205, 27144), (24440, 26883), (24534, 26780)]