142408500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 457416960

約数和(自身を除く): 315008460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 67, 75, 78, 100, 109, 125, 130, 134, 150, 156, 195, 201, 218, 250, 260, 268, 300, 325, 327, 335, 375, 390, 402, 436, 500, 545, 650, 654, 670, 750, 780, 804, 871, 975, 1005, 1090, 1300, 1308, 1340, 1417, 1500, 1625, 1635, 1675, 1742, 1950, 2010, 2180, 2613, 2725, 2834, 3250, 3270, 3350, 3484, 3900, 4020, 4251, 4355, 4875, 5025, 5226, 5450, 5668, 6500, 6540, 6700, 7085, 7303, 8175, 8375, 8502, 8710, 9750, 10050, 10452, 10900, 13065, 13625, 14170, 14606, 16350, 16750, 17004, 17420, 19500, 20100, 21255, 21775, 21909, 25125, 26130, 27250, 28340, 29212, 32700, 33500, 35425, 36515, 40875, 42510, 43550, 43818, 50250, 52260, 54500, 65325, 70850, 73030, 81750, 85020, 87100, 87636, 94939, 100500, 106275, 108875, 109545, 130650, 141700, 146060, 163500, 177125, 182575, 189878, 212550, 217750, 219090, 261300, 284817, 326625, 354250, 365150, 379756, 425100, 435500, 438180, 474695, 531375, 547725, 569634, 653250, 708500, 730300, 912875, 949390, 1062750, 1095450, 1139268, 1306500, 1424085, 1825750, 1898780, 2125500, 2190900, 2373475, 2738625, 2848170, 3651500, 4746950, 5477250, 5696340, 7120425, 9493900, 10954500, 11867375, 14240850, 23734750, 28481700, 35602125, 47469500, 71204250, 142408500]

約数ペア:

[(1, 142408500), (2, 71204250), (3, 47469500), (4, 35602125), (5, 28481700), (6, 23734750), (10, 14240850), (12, 11867375), (13, 10954500), (15, 9493900), (20, 7120425), (25, 5696340), (26, 5477250), (30, 4746950), (39, 3651500), (50, 2848170), (52, 2738625), (60, 2373475), (65, 2190900), (67, 2125500), (75, 1898780), (78, 1825750), (100, 1424085), (109, 1306500), (125, 1139268), (130, 1095450), (134, 1062750), (150, 949390), (156, 912875), (195, 730300), (201, 708500), (218, 653250), (250, 569634), (260, 547725), (268, 531375), (300, 474695), (325, 438180), (327, 435500), (335, 425100), (375, 379756), (390, 365150), (402, 354250), (436, 326625), (500, 284817), (545, 261300), (650, 219090), (654, 217750), (670, 212550), (750, 189878), (780, 182575), (804, 177125), (871, 163500), (975, 146060), (1005, 141700), (1090, 130650), (1300, 109545), (1308, 108875), (1340, 106275), (1417, 100500), (1500, 94939), (1625, 87636), (1635, 87100), (1675, 85020), (1742, 81750), (1950, 73030), (2010, 70850), (2180, 65325), (2613, 54500), (2725, 52260), (2834, 50250), (3250, 43818), (3270, 43550), (3350, 42510), (3484, 40875), (3900, 36515), (4020, 35425), (4251, 33500), (4355, 32700), (4875, 29212), (5025, 28340), (5226, 27250), (5450, 26130), (5668, 25125), (6500, 21909), (6540, 21775), (6700, 21255), (7085, 20100), (7303, 19500), (8175, 17420), (8375, 17004), (8502, 16750), (8710, 16350), (9750, 14606), (10050, 14170), (10452, 13625), (10900, 13065)]