123684600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 192

約数和(自身を含む): 419660640

約数和(自身を除く): 295976040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 101, 104, 120, 130, 150, 156, 157, 195, 200, 202, 260, 300, 303, 312, 314, 325, 390, 404, 471, 505, 520, 600, 606, 628, 650, 780, 785, 808, 942, 975, 1010, 1212, 1256, 1300, 1313, 1515, 1560, 1570, 1884, 1950, 2020, 2041, 2355, 2424, 2525, 2600, 2626, 3030, 3140, 3768, 3900, 3925, 3939, 4040, 4082, 4710, 5050, 5252, 6060, 6123, 6280, 6565, 7575, 7800, 7850, 7878, 8164, 9420, 10100, 10205, 10504, 11775, 12120, 12246, 13130, 15150, 15700, 15756, 15857, 16328, 18840, 19695, 20200, 20410, 23550, 24492, 26260, 30300, 30615, 31400, 31512, 31714, 32825, 39390, 40820, 47100, 47571, 48984, 51025, 52520, 60600, 61230, 63428, 65650, 78780, 79285, 81640, 94200, 95142, 98475, 102050, 122460, 126856, 131300, 153075, 157560, 158570, 190284, 196950, 204100, 206141, 237855, 244920, 262600, 306150, 317140, 380568, 393900, 396425, 408200, 412282, 475710, 612300, 618423, 634280, 787800, 792850, 824564, 951420, 1030705, 1189275, 1224600, 1236846, 1585700, 1649128, 1902840, 2061410, 2378550, 2473692, 3092115, 3171400, 4122820, 4757100, 4947384, 5153525, 6184230, 8245640, 9514200, 10307050, 12368460, 15460575, 20614100, 24736920, 30921150, 41228200, 61842300, 123684600]

約数ペア:

[(1, 123684600), (2, 61842300), (3, 41228200), (4, 30921150), (5, 24736920), (6, 20614100), (8, 15460575), (10, 12368460), (12, 10307050), (13, 9514200), (15, 8245640), (20, 6184230), (24, 5153525), (25, 4947384), (26, 4757100), (30, 4122820), (39, 3171400), (40, 3092115), (50, 2473692), (52, 2378550), (60, 2061410), (65, 1902840), (75, 1649128), (78, 1585700), (100, 1236846), (101, 1224600), (104, 1189275), (120, 1030705), (130, 951420), (150, 824564), (156, 792850), (157, 787800), (195, 634280), (200, 618423), (202, 612300), (260, 475710), (300, 412282), (303, 408200), (312, 396425), (314, 393900), (325, 380568), (390, 317140), (404, 306150), (471, 262600), (505, 244920), (520, 237855), (600, 206141), (606, 204100), (628, 196950), (650, 190284), (780, 158570), (785, 157560), (808, 153075), (942, 131300), (975, 126856), (1010, 122460), (1212, 102050), (1256, 98475), (1300, 95142), (1313, 94200), (1515, 81640), (1560, 79285), (1570, 78780), (1884, 65650), (1950, 63428), (2020, 61230), (2041, 60600), (2355, 52520), (2424, 51025), (2525, 48984), (2600, 47571), (2626, 47100), (3030, 40820), (3140, 39390), (3768, 32825), (3900, 31714), (3925, 31512), (3939, 31400), (4040, 30615), (4082, 30300), (4710, 26260), (5050, 24492), (5252, 23550), (6060, 20410), (6123, 20200), (6280, 19695), (6565, 18840), (7575, 16328), (7800, 15857), (7850, 15756), (7878, 15700), (8164, 15150), (9420, 13130), (10100, 12246), (10205, 12120), (10504, 11775)]