351425520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8563}}^1$

素因数の和:8604

約数の個数: 160

約数和(自身を含む): 1274323200

約数和(自身を除く): 922897680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 8208, 8563, 10260, 13680, 17126, 20520, 25689, 34252, 41040, 42815, 51378, 68504, 77067, 85630, 102756, 128445, 137008, 154134, 162697, 171260, 205512, 231201, 256890, 308268, 325394, 342520, 385335, 411024, 462402, 488091, 513780, 616536, 650788, 685040, 770670, 813485, 924804, 976182, 1027560, 1156005, 1233072, 1301576, 1464273, 1541340, 1626970, 1849608, 1952364, 2055120, 2312010, 2440455, 2603152, 2928546, 3082680, 3253940, 3699216, 3904728, 4392819, 4624020, 4880910, 5857092, 6165360, 6507880, 7321365, 7809456, 8785638, 9248040, 9761820, 11714184, 13015760, 14642730, 17571276, 18496080, 19523640, 21964095, 23428368, 29285460, 35142552, 39047280, 43928190, 58570920, 70285104, 87856380, 117141840, 175712760, 351425520]

約数ペア:

[(1, 351425520), (2, 175712760), (3, 117141840), (4, 87856380), (5, 70285104), (6, 58570920), (8, 43928190), (9, 39047280), (10, 35142552), (12, 29285460), (15, 23428368), (16, 21964095), (18, 19523640), (19, 18496080), (20, 17571276), (24, 14642730), (27, 13015760), (30, 11714184), (36, 9761820), (38, 9248040), (40, 8785638), (45, 7809456), (48, 7321365), (54, 6507880), (57, 6165360), (60, 5857092), (72, 4880910), (76, 4624020), (80, 4392819), (90, 3904728), (95, 3699216), (108, 3253940), (114, 3082680), (120, 2928546), (135, 2603152), (144, 2440455), (152, 2312010), (171, 2055120), (180, 1952364), (190, 1849608), (216, 1626970), (228, 1541340), (240, 1464273), (270, 1301576), (285, 1233072), (304, 1156005), (342, 1027560), (360, 976182), (380, 924804), (432, 813485), (456, 770670), (513, 685040), (540, 650788), (570, 616536), (684, 513780), (720, 488091), (760, 462402), (855, 411024), (912, 385335), (1026, 342520), (1080, 325394), (1140, 308268), (1368, 256890), (1520, 231201), (1710, 205512), (2052, 171260), (2160, 162697), (2280, 154134), (2565, 137008), (2736, 128445), (3420, 102756), (4104, 85630), (4560, 77067), (5130, 68504), (6840, 51378), (8208, 42815), (8563, 41040), (10260, 34252), (13680, 25689), (17126, 20520)]