23217480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:93

約数の個数: 288

約数和(自身を含む): 91498680

約数和(自身を除く): 68281200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 41, 44, 45, 52, 55, 60, 65, 66, 72, 78, 82, 88, 90, 99, 104, 110, 117, 120, 121, 123, 130, 132, 143, 156, 164, 165, 180, 195, 198, 205, 220, 234, 242, 246, 260, 264, 286, 312, 328, 330, 360, 363, 369, 390, 396, 410, 429, 440, 451, 468, 484, 492, 495, 520, 533, 572, 585, 605, 615, 660, 715, 726, 738, 780, 792, 820, 858, 902, 936, 968, 984, 990, 1066, 1089, 1144, 1170, 1210, 1230, 1287, 1320, 1353, 1430, 1452, 1476, 1560, 1573, 1599, 1640, 1716, 1804, 1815, 1845, 1980, 2132, 2145, 2178, 2255, 2340, 2420, 2460, 2574, 2665, 2706, 2860, 2904, 2952, 3146, 3198, 3432, 3608, 3630, 3690, 3960, 4059, 4264, 4290, 4356, 4510, 4680, 4719, 4797, 4840, 4920, 4961, 5148, 5330, 5412, 5445, 5720, 5863, 6292, 6396, 6435, 6765, 7260, 7380, 7865, 7995, 8118, 8580, 8712, 9020, 9438, 9594, 9922, 10296, 10660, 10824, 10890, 11726, 12584, 12792, 12870, 13530, 14157, 14520, 14760, 14883, 15730, 15990, 16236, 17160, 17589, 18040, 18876, 19188, 19844, 20295, 21320, 21780, 23452, 23595, 23985, 24805, 25740, 27060, 28314, 29315, 29766, 31460, 31980, 32472, 35178, 37752, 38376, 39688, 40590, 43560, 44649, 46904, 47190, 47970, 49610, 51480, 52767, 54120, 56628, 58630, 59532, 62920, 63960, 64493, 70356, 70785, 74415, 81180, 87945, 89298, 94380, 95940, 99220, 105534, 113256, 117260, 119064, 128986, 140712, 141570, 148830, 162360, 175890, 178596, 188760, 191880, 193479, 198440, 211068, 223245, 234520, 257972, 263835, 283140, 297660, 322465, 351780, 357192, 386958, 422136, 446490, 515944, 527670, 566280, 580437, 595320, 644930, 703560, 773916, 892980, 967395, 1055340, 1160874, 1289860, 1547832, 1785960, 1934790, 2110680, 2321748, 2579720, 2902185, 3869580, 4643496, 5804370, 7739160, 11608740, 23217480]

約数ペア:

[(1, 23217480), (2, 11608740), (3, 7739160), (4, 5804370), (5, 4643496), (6, 3869580), (8, 2902185), (9, 2579720), (10, 2321748), (11, 2110680), (12, 1934790), (13, 1785960), (15, 1547832), (18, 1289860), (20, 1160874), (22, 1055340), (24, 967395), (26, 892980), (30, 773916), (33, 703560), (36, 644930), (39, 595320), (40, 580437), (41, 566280), (44, 527670), (45, 515944), (52, 446490), (55, 422136), (60, 386958), (65, 357192), (66, 351780), (72, 322465), (78, 297660), (82, 283140), (88, 263835), (90, 257972), (99, 234520), (104, 223245), (110, 211068), (117, 198440), (120, 193479), (121, 191880), (123, 188760), (130, 178596), (132, 175890), (143, 162360), (156, 148830), (164, 141570), (165, 140712), (180, 128986), (195, 119064), (198, 117260), (205, 113256), (220, 105534), (234, 99220), (242, 95940), (246, 94380), (260, 89298), (264, 87945), (286, 81180), (312, 74415), (328, 70785), (330, 70356), (360, 64493), (363, 63960), (369, 62920), (390, 59532), (396, 58630), (410, 56628), (429, 54120), (440, 52767), (451, 51480), (468, 49610), (484, 47970), (492, 47190), (495, 46904), (520, 44649), (533, 43560), (572, 40590), (585, 39688), (605, 38376), (615, 37752), (660, 35178), (715, 32472), (726, 31980), (738, 31460), (780, 29766), (792, 29315), (820, 28314), (858, 27060), (902, 25740), (936, 24805), (968, 23985), (984, 23595), (990, 23452), (1066, 21780), (1089, 21320), (1144, 20295), (1170, 19844), (1210, 19188), (1230, 18876), (1287, 18040), (1320, 17589), (1353, 17160), (1430, 16236), (1452, 15990), (1476, 15730), (1560, 14883), (1573, 14760), (1599, 14520), (1640, 14157), (1716, 13530), (1804, 12870), (1815, 12792), (1845, 12584), (1980, 11726), (2132, 10890), (2145, 10824), (2178, 10660), (2255, 10296), (2340, 9922), (2420, 9594), (2460, 9438), (2574, 9020), (2665, 8712), (2706, 8580), (2860, 8118), (2904, 7995), (2952, 7865), (3146, 7380), (3198, 7260), (3432, 6765), (3608, 6435), (3630, 6396), (3690, 6292), (3960, 5863), (4059, 5720), (4264, 5445), (4290, 5412), (4356, 5330), (4510, 5148), (4680, 4961), (4719, 4920), (4797, 4840)]