218001360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:653

約数の個数: 160

約数和(自身を含む): 716168448

約数和(自身を除く): 498167088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 73, 80, 92, 115, 120, 138, 146, 184, 219, 230, 240, 276, 292, 345, 365, 368, 438, 460, 541, 552, 584, 690, 730, 876, 920, 1082, 1095, 1104, 1168, 1380, 1460, 1623, 1679, 1752, 1840, 2164, 2190, 2705, 2760, 2920, 3246, 3358, 3504, 4328, 4380, 5037, 5410, 5520, 5840, 6492, 6716, 8115, 8395, 8656, 8760, 10074, 10820, 12443, 12984, 13432, 16230, 16790, 17520, 20148, 21640, 24886, 25185, 25968, 26864, 32460, 33580, 37329, 39493, 40296, 43280, 49772, 50370, 62215, 64920, 67160, 74658, 78986, 80592, 99544, 100740, 118479, 124430, 129840, 134320, 149316, 157972, 186645, 197465, 199088, 201480, 236958, 248860, 298632, 315944, 373290, 394930, 402960, 473916, 497720, 592395, 597264, 631888, 746580, 789860, 908339, 947832, 995440, 1184790, 1493160, 1579720, 1816678, 1895664, 2369580, 2725017, 2986320, 3159440, 3633356, 4541695, 4739160, 5450034, 7266712, 9083390, 9478320, 10900068, 13625085, 14533424, 18166780, 21800136, 27250170, 36333560, 43600272, 54500340, 72667120, 109000680, 218001360]

約数ペア:

[(1, 218001360), (2, 109000680), (3, 72667120), (4, 54500340), (5, 43600272), (6, 36333560), (8, 27250170), (10, 21800136), (12, 18166780), (15, 14533424), (16, 13625085), (20, 10900068), (23, 9478320), (24, 9083390), (30, 7266712), (40, 5450034), (46, 4739160), (48, 4541695), (60, 3633356), (69, 3159440), (73, 2986320), (80, 2725017), (92, 2369580), (115, 1895664), (120, 1816678), (138, 1579720), (146, 1493160), (184, 1184790), (219, 995440), (230, 947832), (240, 908339), (276, 789860), (292, 746580), (345, 631888), (365, 597264), (368, 592395), (438, 497720), (460, 473916), (541, 402960), (552, 394930), (584, 373290), (690, 315944), (730, 298632), (876, 248860), (920, 236958), (1082, 201480), (1095, 199088), (1104, 197465), (1168, 186645), (1380, 157972), (1460, 149316), (1623, 134320), (1679, 129840), (1752, 124430), (1840, 118479), (2164, 100740), (2190, 99544), (2705, 80592), (2760, 78986), (2920, 74658), (3246, 67160), (3358, 64920), (3504, 62215), (4328, 50370), (4380, 49772), (5037, 43280), (5410, 40296), (5520, 39493), (5840, 37329), (6492, 33580), (6716, 32460), (8115, 26864), (8395, 25968), (8656, 25185), (8760, 24886), (10074, 21640), (10820, 20148), (12443, 17520), (12984, 16790), (13432, 16230)]