216630400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:559

約数の個数: 192

約数和(自身を含む): 645048000

約数和(自身を除く): 428417600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 128, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 304, 320, 350, 380, 400, 448, 475, 509, 532, 560, 608, 640, 665, 700, 760, 800, 896, 950, 1018, 1064, 1120, 1216, 1330, 1400, 1520, 1600, 1900, 2036, 2128, 2240, 2432, 2545, 2660, 2800, 3040, 3200, 3325, 3563, 3800, 4072, 4256, 4480, 5090, 5320, 5600, 6080, 6650, 7126, 7600, 8144, 8512, 9671, 10180, 10640, 11200, 12160, 12725, 13300, 14252, 15200, 16288, 17024, 17815, 19342, 20360, 21280, 22400, 25450, 26600, 28504, 30400, 32576, 35630, 38684, 40720, 42560, 48355, 50900, 53200, 57008, 60800, 65152, 67697, 71260, 77368, 81440, 85120, 89075, 96710, 101800, 106400, 114016, 135394, 142520, 154736, 162880, 178150, 193420, 203600, 212800, 228032, 241775, 270788, 285040, 309472, 325760, 338485, 356300, 386840, 407200, 425600, 456064, 483550, 541576, 570080, 618944, 676970, 712600, 773680, 814400, 967100, 1083152, 1140160, 1237888, 1353940, 1425200, 1547360, 1628800, 1692425, 1934200, 2166304, 2280320, 2707880, 2850400, 3094720, 3384850, 3868400, 4332608, 5415760, 5700800, 6189440, 6769700, 7736800, 8665216, 10831520, 11401600, 13539400, 15473600, 21663040, 27078800, 30947200, 43326080, 54157600, 108315200, 216630400]

約数ペア:

[(1, 216630400), (2, 108315200), (4, 54157600), (5, 43326080), (7, 30947200), (8, 27078800), (10, 21663040), (14, 15473600), (16, 13539400), (19, 11401600), (20, 10831520), (25, 8665216), (28, 7736800), (32, 6769700), (35, 6189440), (38, 5700800), (40, 5415760), (50, 4332608), (56, 3868400), (64, 3384850), (70, 3094720), (76, 2850400), (80, 2707880), (95, 2280320), (100, 2166304), (112, 1934200), (128, 1692425), (133, 1628800), (140, 1547360), (152, 1425200), (160, 1353940), (175, 1237888), (190, 1140160), (200, 1083152), (224, 967100), (266, 814400), (280, 773680), (304, 712600), (320, 676970), (350, 618944), (380, 570080), (400, 541576), (448, 483550), (475, 456064), (509, 425600), (532, 407200), (560, 386840), (608, 356300), (640, 338485), (665, 325760), (700, 309472), (760, 285040), (800, 270788), (896, 241775), (950, 228032), (1018, 212800), (1064, 203600), (1120, 193420), (1216, 178150), (1330, 162880), (1400, 154736), (1520, 142520), (1600, 135394), (1900, 114016), (2036, 106400), (2128, 101800), (2240, 96710), (2432, 89075), (2545, 85120), (2660, 81440), (2800, 77368), (3040, 71260), (3200, 67697), (3325, 65152), (3563, 60800), (3800, 57008), (4072, 53200), (4256, 50900), (4480, 48355), (5090, 42560), (5320, 40720), (5600, 38684), (6080, 35630), (6650, 32576), (7126, 30400), (7600, 28504), (8144, 26600), (8512, 25450), (9671, 22400), (10180, 21280), (10640, 20360), (11200, 19342), (12160, 17815), (12725, 17024), (13300, 16288), (14252, 15200)]