216958080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{23}}^1$

素因数の和:96

約数の個数: 256

約数和(自身を含む): 766713600

約数和(自身を除く): 549755520

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, 272, 276, 289, 320, 340, 345, 368, 384, 391, 408, 460, 480, 510, 544, 552, 578, 640, 680, 690, 736, 782, 816, 867, 920, 960, 1020, 1088, 1104, 1156, 1173, 1360, 1380, 1445, 1472, 1564, 1632, 1734, 1840, 1920, 1955, 2040, 2176, 2208, 2312, 2346, 2720, 2760, 2890, 2944, 3128, 3264, 3468, 3680, 3910, 4080, 4335, 4416, 4624, 4692, 4913, 5440, 5520, 5780, 5865, 6256, 6528, 6647, 6936, 7360, 7820, 8160, 8670, 8832, 9248, 9384, 9826, 10880, 11040, 11560, 11730, 12512, 13294, 13872, 14720, 14739, 15640, 16320, 17340, 18496, 18768, 19652, 19941, 22080, 23120, 23460, 24565, 25024, 26588, 27744, 29478, 31280, 32640, 33235, 34680, 36992, 37536, 39304, 39882, 44160, 46240, 46920, 49130, 50048, 53176, 55488, 58956, 62560, 66470, 69360, 73695, 75072, 78608, 79764, 92480, 93840, 98260, 99705, 106352, 110976, 112999, 117912, 125120, 132940, 138720, 147390, 150144, 157216, 159528, 184960, 187680, 196520, 199410, 212704, 225998, 235824, 250240, 265880, 277440, 294780, 314432, 319056, 338997, 375360, 393040, 398820, 425408, 451996, 471648, 531760, 554880, 564995, 589560, 628864, 638112, 677994, 750720, 786080, 797640, 850816, 903992, 943296, 1063520, 1129990, 1179120, 1276224, 1355988, 1572160, 1595280, 1694985, 1807984, 1886592, 2127040, 2259980, 2358240, 2552448, 2711976, 3144320, 3190560, 3389970, 3615968, 4254080, 4519960, 4716480, 5423952, 6381120, 6779940, 7231936, 9039920, 9432960, 10847904, 12762240, 13559880, 14463872, 18079840, 21695808, 27119760, 36159680, 43391616, 54239520, 72319360, 108479040, 216958080]

約数ペア:

[(1, 216958080), (2, 108479040), (3, 72319360), (4, 54239520), (5, 43391616), (6, 36159680), (8, 27119760), (10, 21695808), (12, 18079840), (15, 14463872), (16, 13559880), (17, 12762240), (20, 10847904), (23, 9432960), (24, 9039920), (30, 7231936), (32, 6779940), (34, 6381120), (40, 5423952), (46, 4716480), (48, 4519960), (51, 4254080), (60, 3615968), (64, 3389970), (68, 3190560), (69, 3144320), (80, 2711976), (85, 2552448), (92, 2358240), (96, 2259980), (102, 2127040), (115, 1886592), (120, 1807984), (128, 1694985), (136, 1595280), (138, 1572160), (160, 1355988), (170, 1276224), (184, 1179120), (192, 1129990), (204, 1063520), (230, 943296), (240, 903992), (255, 850816), (272, 797640), (276, 786080), (289, 750720), (320, 677994), (340, 638112), (345, 628864), (368, 589560), (384, 564995), (391, 554880), (408, 531760), (460, 471648), (480, 451996), (510, 425408), (544, 398820), (552, 393040), (578, 375360), (640, 338997), (680, 319056), (690, 314432), (736, 294780), (782, 277440), (816, 265880), (867, 250240), (920, 235824), (960, 225998), (1020, 212704), (1088, 199410), (1104, 196520), (1156, 187680), (1173, 184960), (1360, 159528), (1380, 157216), (1445, 150144), (1472, 147390), (1564, 138720), (1632, 132940), (1734, 125120), (1840, 117912), (1920, 112999), (1955, 110976), (2040, 106352), (2176, 99705), (2208, 98260), (2312, 93840), (2346, 92480), (2720, 79764), (2760, 78608), (2890, 75072), (2944, 73695), (3128, 69360), (3264, 66470), (3468, 62560), (3680, 58956), (3910, 55488), (4080, 53176), (4335, 50048), (4416, 49130), (4624, 46920), (4692, 46240), (4913, 44160), (5440, 39882), (5520, 39304), (5780, 37536), (5865, 36992), (6256, 34680), (6528, 33235), (6647, 32640), (6936, 31280), (7360, 29478), (7820, 27744), (8160, 26588), (8670, 25024), (8832, 24565), (9248, 23460), (9384, 23120), (9826, 22080), (10880, 19941), (11040, 19652), (11560, 18768), (11730, 18496), (12512, 17340), (13294, 16320), (13872, 15640), (14720, 14739)]