15245600

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:115

約数の個数: 144

約数和(自身を含む): 42184800

約数和(自身を除く): 26939200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 32, 34, 38, 40, 50, 59, 68, 76, 80, 85, 95, 100, 118, 136, 152, 160, 170, 190, 200, 236, 272, 295, 304, 323, 340, 380, 400, 425, 472, 475, 544, 590, 608, 646, 680, 760, 800, 850, 944, 950, 1003, 1121, 1180, 1292, 1360, 1475, 1520, 1615, 1700, 1888, 1900, 2006, 2242, 2360, 2584, 2720, 2950, 3040, 3230, 3400, 3800, 4012, 4484, 4720, 5015, 5168, 5605, 5900, 6460, 6800, 7600, 8024, 8075, 8968, 9440, 10030, 10336, 11210, 11800, 12920, 13600, 15200, 16048, 16150, 17936, 19057, 20060, 22420, 23600, 25075, 25840, 28025, 32096, 32300, 35872, 38114, 40120, 44840, 47200, 50150, 51680, 56050, 64600, 76228, 80240, 89680, 95285, 100300, 112100, 129200, 152456, 160480, 179360, 190570, 200600, 224200, 258400, 304912, 381140, 401200, 448400, 476425, 609824, 762280, 802400, 896800, 952850, 1524560, 1905700, 3049120, 3811400, 7622800, 15245600]

約数ペア:

[(1, 15245600), (2, 7622800), (4, 3811400), (5, 3049120), (8, 1905700), (10, 1524560), (16, 952850), (17, 896800), (19, 802400), (20, 762280), (25, 609824), (32, 476425), (34, 448400), (38, 401200), (40, 381140), (50, 304912), (59, 258400), (68, 224200), (76, 200600), (80, 190570), (85, 179360), (95, 160480), (100, 152456), (118, 129200), (136, 112100), (152, 100300), (160, 95285), (170, 89680), (190, 80240), (200, 76228), (236, 64600), (272, 56050), (295, 51680), (304, 50150), (323, 47200), (340, 44840), (380, 40120), (400, 38114), (425, 35872), (472, 32300), (475, 32096), (544, 28025), (590, 25840), (608, 25075), (646, 23600), (680, 22420), (760, 20060), (800, 19057), (850, 17936), (944, 16150), (950, 16048), (1003, 15200), (1121, 13600), (1180, 12920), (1292, 11800), (1360, 11210), (1475, 10336), (1520, 10030), (1615, 9440), (1700, 8968), (1888, 8075), (1900, 8024), (2006, 7600), (2242, 6800), (2360, 6460), (2584, 5900), (2720, 5605), (2950, 5168), (3040, 5015), (3230, 4720), (3400, 4484), (3800, 4012)]