20224589280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{5477}}^1$

素因数の和:5666

約数の個数: 288

約数和(自身を含む): 74594320416

約数和(自身を除く): 54369731136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 157, 160, 168, 196, 210, 224, 240, 245, 280, 294, 314, 336, 392, 420, 471, 480, 490, 560, 588, 628, 672, 735, 784, 785, 840, 942, 980, 1099, 1120, 1176, 1256, 1470, 1568, 1570, 1680, 1884, 1960, 2198, 2352, 2355, 2512, 2940, 3140, 3297, 3360, 3768, 3920, 4396, 4704, 4710, 5024, 5477, 5495, 5880, 6280, 6594, 7536, 7693, 7840, 8792, 9420, 10954, 10990, 11760, 12560, 13188, 15072, 15386, 16431, 16485, 17584, 18840, 21908, 21980, 23079, 23520, 25120, 26376, 27385, 30772, 32862, 32970, 35168, 37680, 38339, 38465, 43816, 43960, 46158, 52752, 54770, 61544, 65724, 65940, 75360, 76678, 76930, 82155, 87632, 87920, 92316, 105504, 109540, 115017, 115395, 123088, 131448, 131880, 153356, 153860, 164310, 175264, 175840, 184632, 191695, 219080, 230034, 230790, 246176, 262896, 263760, 268373, 306712, 307720, 328620, 369264, 383390, 438160, 460068, 461580, 525792, 527520, 536746, 575085, 613424, 615440, 657240, 738528, 766780, 805119, 859889, 876320, 920136, 923160, 1073492, 1150170, 1226848, 1230880, 1314480, 1341865, 1533560, 1610238, 1719778, 1840272, 1846320, 2146984, 2300340, 2579667, 2628960, 2683730, 3067120, 3220476, 3439556, 3680544, 3692640, 4025595, 4293968, 4299445, 4600680, 5159334, 5367460, 6019223, 6134240, 6440952, 6879112, 8051190, 8587936, 8598890, 9201360, 10318668, 10734920, 12038446, 12881904, 12898335, 13758224, 16102380, 17197780, 18057669, 18402720, 20637336, 21469840, 24076892, 25763808, 25796670, 27516448, 30096115, 32204760, 34395560, 36115338, 41274672, 42134561, 42939680, 48153784, 51593340, 60192230, 64409520, 68791120, 72230676, 82549344, 84269122, 90288345, 96307568, 103186680, 120384460, 126403683, 128819040, 137582240, 144461352, 168538244, 180576690, 192615136, 206373360, 210672805, 240768920, 252807366, 288922704, 337076488, 361153380, 412746720, 421345610, 481537840, 505614732, 577845408, 632018415, 674152976, 722306760, 842691220, 963075680, 1011229464, 1264036830, 1348305952, 1444613520, 1685382440, 2022458928, 2528073660, 2889227040, 3370764880, 4044917856, 5056147320, 6741529760, 10112294640, 20224589280]

約数ペア:

[(1, 20224589280), (2, 10112294640), (3, 6741529760), (4, 5056147320), (5, 4044917856), (6, 3370764880), (7, 2889227040), (8, 2528073660), (10, 2022458928), (12, 1685382440), (14, 1444613520), (15, 1348305952), (16, 1264036830), (20, 1011229464), (21, 963075680), (24, 842691220), (28, 722306760), (30, 674152976), (32, 632018415), (35, 577845408), (40, 505614732), (42, 481537840), (48, 421345610), (49, 412746720), (56, 361153380), (60, 337076488), (70, 288922704), (80, 252807366), (84, 240768920), (96, 210672805), (98, 206373360), (105, 192615136), (112, 180576690), (120, 168538244), (140, 144461352), (147, 137582240), (157, 128819040), (160, 126403683), (168, 120384460), (196, 103186680), (210, 96307568), (224, 90288345), (240, 84269122), (245, 82549344), (280, 72230676), (294, 68791120), (314, 64409520), (336, 60192230), (392, 51593340), (420, 48153784), (471, 42939680), (480, 42134561), (490, 41274672), (560, 36115338), (588, 34395560), (628, 32204760), (672, 30096115), (735, 27516448), (784, 25796670), (785, 25763808), (840, 24076892), (942, 21469840), (980, 20637336), (1099, 18402720), (1120, 18057669), (1176, 17197780), (1256, 16102380), (1470, 13758224), (1568, 12898335), (1570, 12881904), (1680, 12038446), (1884, 10734920), (1960, 10318668), (2198, 9201360), (2352, 8598890), (2355, 8587936), (2512, 8051190), (2940, 6879112), (3140, 6440952), (3297, 6134240), (3360, 6019223), (3768, 5367460), (3920, 5159334), (4396, 4600680), (4704, 4299445), (4710, 4293968), (5024, 4025595), (5477, 3692640), (5495, 3680544), (5880, 3439556), (6280, 3220476), (6594, 3067120), (7536, 2683730), (7693, 2628960), (7840, 2579667), (8792, 2300340), (9420, 2146984), (10954, 1846320), (10990, 1840272), (11760, 1719778), (12560, 1610238), (13188, 1533560), (15072, 1341865), (15386, 1314480), (16431, 1230880), (16485, 1226848), (17584, 1150170), (18840, 1073492), (21908, 923160), (21980, 920136), (23079, 876320), (23520, 859889), (25120, 805119), (26376, 766780), (27385, 738528), (30772, 657240), (32862, 615440), (32970, 613424), (35168, 575085), (37680, 536746), (38339, 527520), (38465, 525792), (43816, 461580), (43960, 460068), (46158, 438160), (52752, 383390), (54770, 369264), (61544, 328620), (65724, 307720), (65940, 306712), (75360, 268373), (76678, 263760), (76930, 262896), (82155, 246176), (87632, 230790), (87920, 230034), (92316, 219080), (105504, 191695), (109540, 184632), (115017, 175840), (115395, 175264), (123088, 164310), (131448, 153860), (131880, 153356)]