212237280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{673}}^1$

素因数の和:770

約数の個数: 192

約数和(自身を含む): 754125120

約数和(自身を除く): 541887840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 73, 80, 90, 96, 108, 120, 135, 144, 146, 160, 180, 216, 219, 240, 270, 288, 292, 360, 365, 432, 438, 480, 540, 584, 657, 673, 720, 730, 864, 876, 1080, 1095, 1168, 1314, 1346, 1440, 1460, 1752, 1971, 2019, 2160, 2190, 2336, 2628, 2692, 2920, 3285, 3365, 3504, 3942, 4038, 4320, 4380, 5256, 5384, 5840, 6057, 6570, 6730, 7008, 7884, 8076, 8760, 9855, 10095, 10512, 10768, 11680, 12114, 13140, 13460, 15768, 16152, 17520, 18171, 19710, 20190, 21024, 21536, 24228, 26280, 26920, 30285, 31536, 32304, 35040, 36342, 39420, 40380, 48456, 49129, 52560, 53840, 60570, 63072, 64608, 72684, 78840, 80760, 90855, 96912, 98258, 105120, 107680, 121140, 145368, 147387, 157680, 161520, 181710, 193824, 196516, 242280, 245645, 290736, 294774, 315360, 323040, 363420, 393032, 442161, 484560, 491290, 581472, 589548, 726840, 736935, 786064, 884322, 969120, 982580, 1179096, 1326483, 1453680, 1473870, 1572128, 1768644, 1965160, 2210805, 2358192, 2652966, 2907360, 2947740, 3537288, 3930320, 4421610, 4716384, 5305932, 5895480, 6632415, 7074576, 7860640, 8843220, 10611864, 11790960, 13264830, 14149152, 17686440, 21223728, 23581920, 26529660, 35372880, 42447456, 53059320, 70745760, 106118640, 212237280]

約数ペア:

[(1, 212237280), (2, 106118640), (3, 70745760), (4, 53059320), (5, 42447456), (6, 35372880), (8, 26529660), (9, 23581920), (10, 21223728), (12, 17686440), (15, 14149152), (16, 13264830), (18, 11790960), (20, 10611864), (24, 8843220), (27, 7860640), (30, 7074576), (32, 6632415), (36, 5895480), (40, 5305932), (45, 4716384), (48, 4421610), (54, 3930320), (60, 3537288), (72, 2947740), (73, 2907360), (80, 2652966), (90, 2358192), (96, 2210805), (108, 1965160), (120, 1768644), (135, 1572128), (144, 1473870), (146, 1453680), (160, 1326483), (180, 1179096), (216, 982580), (219, 969120), (240, 884322), (270, 786064), (288, 736935), (292, 726840), (360, 589548), (365, 581472), (432, 491290), (438, 484560), (480, 442161), (540, 393032), (584, 363420), (657, 323040), (673, 315360), (720, 294774), (730, 290736), (864, 245645), (876, 242280), (1080, 196516), (1095, 193824), (1168, 181710), (1314, 161520), (1346, 157680), (1440, 147387), (1460, 145368), (1752, 121140), (1971, 107680), (2019, 105120), (2160, 98258), (2190, 96912), (2336, 90855), (2628, 80760), (2692, 78840), (2920, 72684), (3285, 64608), (3365, 63072), (3504, 60570), (3942, 53840), (4038, 52560), (4320, 49129), (4380, 48456), (5256, 40380), (5384, 39420), (5840, 36342), (6057, 35040), (6570, 32304), (6730, 31536), (7008, 30285), (7884, 26920), (8076, 26280), (8760, 24228), (9855, 21536), (10095, 21024), (10512, 20190), (10768, 19710), (11680, 18171), (12114, 17520), (13140, 16152), (13460, 15768)]