127939800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 422830080

約数和(自身を除く): 294890280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 73, 75, 92, 100, 115, 120, 127, 138, 146, 150, 184, 200, 219, 230, 254, 276, 292, 300, 345, 365, 381, 438, 460, 508, 552, 575, 584, 600, 635, 690, 730, 762, 876, 920, 1016, 1095, 1150, 1270, 1380, 1460, 1524, 1679, 1725, 1752, 1825, 1905, 2190, 2300, 2540, 2760, 2920, 2921, 3048, 3175, 3358, 3450, 3650, 3810, 4380, 4600, 5037, 5080, 5475, 5842, 6350, 6716, 6900, 7300, 7620, 8395, 8760, 8763, 9271, 9525, 10074, 10950, 11684, 12700, 13432, 13800, 14600, 14605, 15240, 16790, 17526, 18542, 19050, 20148, 21900, 23368, 25185, 25400, 27813, 29210, 33580, 35052, 37084, 38100, 40296, 41975, 43800, 43815, 46355, 50370, 55626, 58420, 67160, 70104, 73025, 74168, 76200, 83950, 87630, 92710, 100740, 111252, 116840, 125925, 139065, 146050, 167900, 175260, 185420, 201480, 213233, 219075, 222504, 231775, 251850, 278130, 292100, 335800, 350520, 370840, 426466, 438150, 463550, 503700, 556260, 584200, 639699, 695325, 852932, 876300, 927100, 1007400, 1066165, 1112520, 1279398, 1390650, 1705864, 1752600, 1854200, 2132330, 2558796, 2781300, 3198495, 4264660, 5117592, 5330825, 5562600, 6396990, 8529320, 10661650, 12793980, 15992475, 21323300, 25587960, 31984950, 42646600, 63969900, 127939800]

約数ペア:

[(1, 127939800), (2, 63969900), (3, 42646600), (4, 31984950), (5, 25587960), (6, 21323300), (8, 15992475), (10, 12793980), (12, 10661650), (15, 8529320), (20, 6396990), (23, 5562600), (24, 5330825), (25, 5117592), (30, 4264660), (40, 3198495), (46, 2781300), (50, 2558796), (60, 2132330), (69, 1854200), (73, 1752600), (75, 1705864), (92, 1390650), (100, 1279398), (115, 1112520), (120, 1066165), (127, 1007400), (138, 927100), (146, 876300), (150, 852932), (184, 695325), (200, 639699), (219, 584200), (230, 556260), (254, 503700), (276, 463550), (292, 438150), (300, 426466), (345, 370840), (365, 350520), (381, 335800), (438, 292100), (460, 278130), (508, 251850), (552, 231775), (575, 222504), (584, 219075), (600, 213233), (635, 201480), (690, 185420), (730, 175260), (762, 167900), (876, 146050), (920, 139065), (1016, 125925), (1095, 116840), (1150, 111252), (1270, 100740), (1380, 92710), (1460, 87630), (1524, 83950), (1679, 76200), (1725, 74168), (1752, 73025), (1825, 70104), (1905, 67160), (2190, 58420), (2300, 55626), (2540, 50370), (2760, 46355), (2920, 43815), (2921, 43800), (3048, 41975), (3175, 40296), (3358, 38100), (3450, 37084), (3650, 35052), (3810, 33580), (4380, 29210), (4600, 27813), (5037, 25400), (5080, 25185), (5475, 23368), (5842, 21900), (6350, 20148), (6716, 19050), (6900, 18542), (7300, 17526), (7620, 16790), (8395, 15240), (8760, 14605), (8763, 14600), (9271, 13800), (9525, 13432), (10074, 12700), (10950, 11684)]