255879600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 240

約数和(自身を含む): 873848832

約数和(自身を除く): 617969232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 73, 75, 80, 92, 100, 115, 120, 127, 138, 146, 150, 184, 200, 219, 230, 240, 254, 276, 292, 300, 345, 365, 368, 381, 400, 438, 460, 508, 552, 575, 584, 600, 635, 690, 730, 762, 876, 920, 1016, 1095, 1104, 1150, 1168, 1200, 1270, 1380, 1460, 1524, 1679, 1725, 1752, 1825, 1840, 1905, 2032, 2190, 2300, 2540, 2760, 2920, 2921, 3048, 3175, 3358, 3450, 3504, 3650, 3810, 4380, 4600, 5037, 5080, 5475, 5520, 5840, 5842, 6096, 6350, 6716, 6900, 7300, 7620, 8395, 8760, 8763, 9200, 9271, 9525, 10074, 10160, 10950, 11684, 12700, 13432, 13800, 14600, 14605, 15240, 16790, 17520, 17526, 18542, 19050, 20148, 21900, 23368, 25185, 25400, 26864, 27600, 27813, 29200, 29210, 30480, 33580, 35052, 37084, 38100, 40296, 41975, 43800, 43815, 46355, 46736, 50370, 50800, 55626, 58420, 67160, 70104, 73025, 74168, 76200, 80592, 83950, 87600, 87630, 92710, 100740, 111252, 116840, 125925, 134320, 139065, 140208, 146050, 148336, 152400, 167900, 175260, 185420, 201480, 213233, 219075, 222504, 231775, 233680, 251850, 278130, 292100, 335800, 350520, 370840, 402960, 426466, 438150, 445008, 463550, 503700, 556260, 584200, 639699, 671600, 695325, 701040, 741680, 852932, 876300, 927100, 1007400, 1066165, 1112520, 1168400, 1279398, 1390650, 1705864, 1752600, 1854200, 2014800, 2132330, 2225040, 2558796, 2781300, 3198495, 3411728, 3505200, 3708400, 4264660, 5117592, 5330825, 5562600, 6396990, 8529320, 10235184, 10661650, 11125200, 12793980, 15992475, 17058640, 21323300, 25587960, 31984950, 42646600, 51175920, 63969900, 85293200, 127939800, 255879600]

約数ペア:

[(1, 255879600), (2, 127939800), (3, 85293200), (4, 63969900), (5, 51175920), (6, 42646600), (8, 31984950), (10, 25587960), (12, 21323300), (15, 17058640), (16, 15992475), (20, 12793980), (23, 11125200), (24, 10661650), (25, 10235184), (30, 8529320), (40, 6396990), (46, 5562600), (48, 5330825), (50, 5117592), (60, 4264660), (69, 3708400), (73, 3505200), (75, 3411728), (80, 3198495), (92, 2781300), (100, 2558796), (115, 2225040), (120, 2132330), (127, 2014800), (138, 1854200), (146, 1752600), (150, 1705864), (184, 1390650), (200, 1279398), (219, 1168400), (230, 1112520), (240, 1066165), (254, 1007400), (276, 927100), (292, 876300), (300, 852932), (345, 741680), (365, 701040), (368, 695325), (381, 671600), (400, 639699), (438, 584200), (460, 556260), (508, 503700), (552, 463550), (575, 445008), (584, 438150), (600, 426466), (635, 402960), (690, 370840), (730, 350520), (762, 335800), (876, 292100), (920, 278130), (1016, 251850), (1095, 233680), (1104, 231775), (1150, 222504), (1168, 219075), (1200, 213233), (1270, 201480), (1380, 185420), (1460, 175260), (1524, 167900), (1679, 152400), (1725, 148336), (1752, 146050), (1825, 140208), (1840, 139065), (1905, 134320), (2032, 125925), (2190, 116840), (2300, 111252), (2540, 100740), (2760, 92710), (2920, 87630), (2921, 87600), (3048, 83950), (3175, 80592), (3358, 76200), (3450, 74168), (3504, 73025), (3650, 70104), (3810, 67160), (4380, 58420), (4600, 55626), (5037, 50800), (5080, 50370), (5475, 46736), (5520, 46355), (5840, 43815), (5842, 43800), (6096, 41975), (6350, 40296), (6716, 38100), (6900, 37084), (7300, 35052), (7620, 33580), (8395, 30480), (8760, 29210), (8763, 29200), (9200, 27813), (9271, 27600), (9525, 26864), (10074, 25400), (10160, 25185), (10950, 23368), (11684, 21900), (12700, 20148), (13432, 19050), (13800, 18542), (14600, 17526), (14605, 17520), (15240, 16790)]