223386720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:277

約数の個数: 192

約数和(自身を含む): 734469120

約数和(自身を除く): 511082400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 79, 80, 86, 96, 120, 129, 137, 158, 160, 172, 215, 237, 240, 258, 274, 316, 344, 395, 411, 430, 474, 480, 516, 548, 632, 645, 685, 688, 790, 822, 860, 948, 1032, 1096, 1185, 1264, 1290, 1370, 1376, 1580, 1644, 1720, 1896, 2055, 2064, 2192, 2370, 2528, 2580, 2740, 3160, 3288, 3397, 3440, 3792, 4110, 4128, 4384, 4740, 5160, 5480, 5891, 6320, 6576, 6794, 6880, 7584, 8220, 9480, 10191, 10320, 10823, 10960, 11782, 12640, 13152, 13588, 16440, 16985, 17673, 18960, 20382, 20640, 21646, 21920, 23564, 27176, 29455, 32469, 32880, 33970, 35346, 37920, 40764, 43292, 47128, 50955, 54115, 54352, 58910, 64938, 65760, 67940, 70692, 81528, 86584, 88365, 94256, 101910, 108230, 108704, 117820, 129876, 135880, 141384, 162345, 163056, 173168, 176730, 188512, 203820, 216460, 235640, 259752, 271760, 282768, 324690, 326112, 346336, 353460, 407640, 432920, 465389, 471280, 519504, 543520, 565536, 649380, 706920, 815280, 865840, 930778, 942560, 1039008, 1298760, 1396167, 1413840, 1630560, 1731680, 1861556, 2326945, 2597520, 2792334, 2827680, 3723112, 4653890, 5195040, 5584668, 6980835, 7446224, 9307780, 11169336, 13961670, 14892448, 18615560, 22338672, 27923340, 37231120, 44677344, 55846680, 74462240, 111693360, 223386720]

約数ペア:

[(1, 223386720), (2, 111693360), (3, 74462240), (4, 55846680), (5, 44677344), (6, 37231120), (8, 27923340), (10, 22338672), (12, 18615560), (15, 14892448), (16, 13961670), (20, 11169336), (24, 9307780), (30, 7446224), (32, 6980835), (40, 5584668), (43, 5195040), (48, 4653890), (60, 3723112), (79, 2827680), (80, 2792334), (86, 2597520), (96, 2326945), (120, 1861556), (129, 1731680), (137, 1630560), (158, 1413840), (160, 1396167), (172, 1298760), (215, 1039008), (237, 942560), (240, 930778), (258, 865840), (274, 815280), (316, 706920), (344, 649380), (395, 565536), (411, 543520), (430, 519504), (474, 471280), (480, 465389), (516, 432920), (548, 407640), (632, 353460), (645, 346336), (685, 326112), (688, 324690), (790, 282768), (822, 271760), (860, 259752), (948, 235640), (1032, 216460), (1096, 203820), (1185, 188512), (1264, 176730), (1290, 173168), (1370, 163056), (1376, 162345), (1580, 141384), (1644, 135880), (1720, 129876), (1896, 117820), (2055, 108704), (2064, 108230), (2192, 101910), (2370, 94256), (2528, 88365), (2580, 86584), (2740, 81528), (3160, 70692), (3288, 67940), (3397, 65760), (3440, 64938), (3792, 58910), (4110, 54352), (4128, 54115), (4384, 50955), (4740, 47128), (5160, 43292), (5480, 40764), (5891, 37920), (6320, 35346), (6576, 33970), (6794, 32880), (6880, 32469), (7584, 29455), (8220, 27176), (9480, 23564), (10191, 21920), (10320, 21646), (10823, 20640), (10960, 20382), (11782, 18960), (12640, 17673), (13152, 16985), (13588, 16440)]