219817920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{4673}}^1$

素因数の和:4707

約数の個数: 168

約数和(自身を含む): 812042064

約数和(自身を除く): 592224144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4673, 4704, 5880, 6720, 7840, 9346, 9408, 11760, 14019, 15680, 18692, 23365, 23520, 28038, 32711, 37384, 46730, 47040, 56076, 65422, 70095, 74768, 93460, 98133, 112152, 130844, 140190, 149536, 163555, 186920, 196266, 224304, 228977, 261688, 280380, 299072, 327110, 373840, 392532, 448608, 457954, 490665, 523376, 560760, 654220, 686931, 747680, 785064, 897216, 915908, 981330, 1046752, 1121520, 1144885, 1308440, 1373862, 1495360, 1570128, 1831816, 1962660, 2093504, 2243040, 2289770, 2616880, 2747724, 3140256, 3434655, 3663632, 3925320, 4486080, 4579540, 5233760, 5495448, 6280512, 6869310, 7327264, 7850640, 9159080, 10467520, 10990896, 13738620, 14654528, 15701280, 18318160, 21981792, 27477240, 31402560, 36636320, 43963584, 54954480, 73272640, 109908960, 219817920]

約数ペア:

[(1, 219817920), (2, 109908960), (3, 73272640), (4, 54954480), (5, 43963584), (6, 36636320), (7, 31402560), (8, 27477240), (10, 21981792), (12, 18318160), (14, 15701280), (15, 14654528), (16, 13738620), (20, 10990896), (21, 10467520), (24, 9159080), (28, 7850640), (30, 7327264), (32, 6869310), (35, 6280512), (40, 5495448), (42, 5233760), (48, 4579540), (49, 4486080), (56, 3925320), (60, 3663632), (64, 3434655), (70, 3140256), (80, 2747724), (84, 2616880), (96, 2289770), (98, 2243040), (105, 2093504), (112, 1962660), (120, 1831816), (140, 1570128), (147, 1495360), (160, 1373862), (168, 1308440), (192, 1144885), (196, 1121520), (210, 1046752), (224, 981330), (240, 915908), (245, 897216), (280, 785064), (294, 747680), (320, 686931), (336, 654220), (392, 560760), (420, 523376), (448, 490665), (480, 457954), (490, 448608), (560, 392532), (588, 373840), (672, 327110), (735, 299072), (784, 280380), (840, 261688), (960, 228977), (980, 224304), (1120, 196266), (1176, 186920), (1344, 163555), (1470, 149536), (1568, 140190), (1680, 130844), (1960, 112152), (2240, 98133), (2352, 93460), (2940, 74768), (3136, 70095), (3360, 65422), (3920, 56076), (4673, 47040), (4704, 46730), (5880, 37384), (6720, 32711), (7840, 28038), (9346, 23520), (9408, 23365), (11760, 18692), (14019, 15680)]