87450720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1531}}^1$

素因数の和:1573

約数の個数: 192

約数和(自身を含む): 333559296

約数和(自身を除く): 246108576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1531, 1632, 1680, 1785, 1904, 2040, 2380, 2720, 2856, 3062, 3360, 3570, 3808, 4080, 4593, 4760, 5712, 6124, 7140, 7655, 8160, 9186, 9520, 10717, 11424, 12248, 14280, 15310, 18372, 19040, 21434, 22965, 24496, 26027, 28560, 30620, 32151, 36744, 42868, 45930, 48992, 52054, 53585, 57120, 61240, 64302, 73488, 78081, 85736, 91860, 104108, 107170, 122480, 128604, 130135, 146976, 156162, 160755, 171472, 182189, 183720, 208216, 214340, 244960, 257208, 260270, 312324, 321510, 342944, 364378, 367440, 390405, 416432, 428680, 514416, 520540, 546567, 624648, 643020, 728756, 734880, 780810, 832864, 857360, 910945, 1028832, 1041080, 1093134, 1249296, 1286040, 1457512, 1561620, 1714720, 1821890, 2082160, 2186268, 2498592, 2572080, 2732835, 2915024, 3123240, 3643780, 4164320, 4372536, 5144160, 5465670, 5830048, 6246480, 7287560, 8745072, 10931340, 12492960, 14575120, 17490144, 21862680, 29150240, 43725360, 87450720]

約数ペア:

[(1, 87450720), (2, 43725360), (3, 29150240), (4, 21862680), (5, 17490144), (6, 14575120), (7, 12492960), (8, 10931340), (10, 8745072), (12, 7287560), (14, 6246480), (15, 5830048), (16, 5465670), (17, 5144160), (20, 4372536), (21, 4164320), (24, 3643780), (28, 3123240), (30, 2915024), (32, 2732835), (34, 2572080), (35, 2498592), (40, 2186268), (42, 2082160), (48, 1821890), (51, 1714720), (56, 1561620), (60, 1457512), (68, 1286040), (70, 1249296), (80, 1093134), (84, 1041080), (85, 1028832), (96, 910945), (102, 857360), (105, 832864), (112, 780810), (119, 734880), (120, 728756), (136, 643020), (140, 624648), (160, 546567), (168, 520540), (170, 514416), (204, 428680), (210, 416432), (224, 390405), (238, 367440), (240, 364378), (255, 342944), (272, 321510), (280, 312324), (336, 260270), (340, 257208), (357, 244960), (408, 214340), (420, 208216), (476, 183720), (480, 182189), (510, 171472), (544, 160755), (560, 156162), (595, 146976), (672, 130135), (680, 128604), (714, 122480), (816, 107170), (840, 104108), (952, 91860), (1020, 85736), (1120, 78081), (1190, 73488), (1360, 64302), (1428, 61240), (1531, 57120), (1632, 53585), (1680, 52054), (1785, 48992), (1904, 45930), (2040, 42868), (2380, 36744), (2720, 32151), (2856, 30620), (3062, 28560), (3360, 26027), (3570, 24496), (3808, 22965), (4080, 21434), (4593, 19040), (4760, 18372), (5712, 15310), (6124, 14280), (7140, 12248), (7655, 11424), (8160, 10717), (9186, 9520)]