25524480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 216

約数和(自身を含む): 90361152

約数和(自身を除く): 64836672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 64, 68, 69, 80, 85, 92, 96, 102, 115, 120, 128, 136, 138, 160, 170, 184, 192, 204, 230, 240, 255, 256, 272, 276, 289, 320, 340, 345, 368, 384, 391, 408, 460, 480, 510, 544, 552, 578, 640, 680, 690, 736, 768, 782, 816, 867, 920, 960, 1020, 1088, 1104, 1156, 1173, 1280, 1360, 1380, 1445, 1472, 1564, 1632, 1734, 1840, 1920, 1955, 2040, 2176, 2208, 2312, 2346, 2720, 2760, 2890, 2944, 3128, 3264, 3468, 3680, 3840, 3910, 4080, 4335, 4352, 4416, 4624, 4692, 5440, 5520, 5780, 5865, 5888, 6256, 6528, 6647, 6936, 7360, 7820, 8160, 8670, 8832, 9248, 9384, 10880, 11040, 11560, 11730, 12512, 13056, 13294, 13872, 14720, 15640, 16320, 17340, 17664, 18496, 18768, 19941, 21760, 22080, 23120, 23460, 25024, 26588, 27744, 29440, 31280, 32640, 33235, 34680, 36992, 37536, 39882, 44160, 46240, 46920, 50048, 53176, 55488, 62560, 65280, 66470, 69360, 73984, 75072, 79764, 88320, 92480, 93840, 99705, 100096, 106352, 110976, 125120, 132940, 138720, 150144, 159528, 184960, 187680, 199410, 212704, 221952, 250240, 265880, 277440, 300288, 319056, 369920, 375360, 398820, 425408, 500480, 531760, 554880, 638112, 750720, 797640, 850816, 1063520, 1109760, 1276224, 1501440, 1595280, 1701632, 2127040, 2552448, 3190560, 4254080, 5104896, 6381120, 8508160, 12762240, 25524480]

約数ペア:

[(1, 25524480), (2, 12762240), (3, 8508160), (4, 6381120), (5, 5104896), (6, 4254080), (8, 3190560), (10, 2552448), (12, 2127040), (15, 1701632), (16, 1595280), (17, 1501440), (20, 1276224), (23, 1109760), (24, 1063520), (30, 850816), (32, 797640), (34, 750720), (40, 638112), (46, 554880), (48, 531760), (51, 500480), (60, 425408), (64, 398820), (68, 375360), (69, 369920), (80, 319056), (85, 300288), (92, 277440), (96, 265880), (102, 250240), (115, 221952), (120, 212704), (128, 199410), (136, 187680), (138, 184960), (160, 159528), (170, 150144), (184, 138720), (192, 132940), (204, 125120), (230, 110976), (240, 106352), (255, 100096), (256, 99705), (272, 93840), (276, 92480), (289, 88320), (320, 79764), (340, 75072), (345, 73984), (368, 69360), (384, 66470), (391, 65280), (408, 62560), (460, 55488), (480, 53176), (510, 50048), (544, 46920), (552, 46240), (578, 44160), (640, 39882), (680, 37536), (690, 36992), (736, 34680), (768, 33235), (782, 32640), (816, 31280), (867, 29440), (920, 27744), (960, 26588), (1020, 25024), (1088, 23460), (1104, 23120), (1156, 22080), (1173, 21760), (1280, 19941), (1360, 18768), (1380, 18496), (1445, 17664), (1472, 17340), (1564, 16320), (1632, 15640), (1734, 14720), (1840, 13872), (1920, 13294), (1955, 13056), (2040, 12512), (2176, 11730), (2208, 11560), (2312, 11040), (2346, 10880), (2720, 9384), (2760, 9248), (2890, 8832), (2944, 8670), (3128, 8160), (3264, 7820), (3468, 7360), (3680, 6936), (3840, 6647), (3910, 6528), (4080, 6256), (4335, 5888), (4352, 5865), (4416, 5780), (4624, 5520), (4692, 5440)]