201422800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1$

素因数の和:1613

約数の個数: 120

約数和(自身を含む): 539697600

約数和(自身を除く): 338274800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 80, 85, 95, 100, 136, 152, 170, 190, 200, 272, 304, 323, 340, 380, 400, 425, 475, 646, 680, 760, 850, 950, 1292, 1360, 1520, 1559, 1615, 1700, 1900, 2584, 3118, 3230, 3400, 3800, 5168, 6236, 6460, 6800, 7600, 7795, 8075, 12472, 12920, 15590, 16150, 24944, 25840, 26503, 29621, 31180, 32300, 38975, 53006, 59242, 62360, 64600, 77950, 106012, 118484, 124720, 129200, 132515, 148105, 155900, 212024, 236968, 265030, 296210, 311800, 424048, 473936, 503557, 530060, 592420, 623600, 662575, 740525, 1007114, 1060120, 1184840, 1325150, 1481050, 2014228, 2120240, 2369680, 2517785, 2650300, 2962100, 4028456, 5035570, 5300600, 5924200, 8056912, 10071140, 10601200, 11848400, 12588925, 20142280, 25177850, 40284560, 50355700, 100711400, 201422800]

約数ペア:

[(1, 201422800), (2, 100711400), (4, 50355700), (5, 40284560), (8, 25177850), (10, 20142280), (16, 12588925), (17, 11848400), (19, 10601200), (20, 10071140), (25, 8056912), (34, 5924200), (38, 5300600), (40, 5035570), (50, 4028456), (68, 2962100), (76, 2650300), (80, 2517785), (85, 2369680), (95, 2120240), (100, 2014228), (136, 1481050), (152, 1325150), (170, 1184840), (190, 1060120), (200, 1007114), (272, 740525), (304, 662575), (323, 623600), (340, 592420), (380, 530060), (400, 503557), (425, 473936), (475, 424048), (646, 311800), (680, 296210), (760, 265030), (850, 236968), (950, 212024), (1292, 155900), (1360, 148105), (1520, 132515), (1559, 129200), (1615, 124720), (1700, 118484), (1900, 106012), (2584, 77950), (3118, 64600), (3230, 62360), (3400, 59242), (3800, 53006), (5168, 38975), (6236, 32300), (6460, 31180), (6800, 29621), (7600, 26503), (7795, 25840), (8075, 24944), (12472, 16150), (12920, 15590)]