211232880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5147}}^1$

素因数の和:5188

約数の個数: 160

約数和(自身を含む): 766022400

約数和(自身を除く): 554789520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 5147, 6840, 8208, 10260, 10294, 13680, 15441, 20520, 20588, 25735, 30882, 41040, 41176, 46323, 51470, 61764, 77205, 82352, 92646, 97793, 102940, 123528, 138969, 154410, 185292, 195586, 205880, 231615, 247056, 277938, 293379, 308820, 370584, 391172, 411760, 463230, 488965, 555876, 586758, 617640, 694845, 741168, 782344, 880137, 926460, 977930, 1111752, 1173516, 1235280, 1389690, 1466895, 1564688, 1760274, 1852920, 1955860, 2223504, 2347032, 2640411, 2779380, 2933790, 3520548, 3705840, 3911720, 4400685, 4694064, 5280822, 5558760, 5867580, 7041096, 7823440, 8801370, 10561644, 11117520, 11735160, 13202055, 14082192, 17602740, 21123288, 23470320, 26404110, 35205480, 42246576, 52808220, 70410960, 105616440, 211232880]

約数ペア:

[(1, 211232880), (2, 105616440), (3, 70410960), (4, 52808220), (5, 42246576), (6, 35205480), (8, 26404110), (9, 23470320), (10, 21123288), (12, 17602740), (15, 14082192), (16, 13202055), (18, 11735160), (19, 11117520), (20, 10561644), (24, 8801370), (27, 7823440), (30, 7041096), (36, 5867580), (38, 5558760), (40, 5280822), (45, 4694064), (48, 4400685), (54, 3911720), (57, 3705840), (60, 3520548), (72, 2933790), (76, 2779380), (80, 2640411), (90, 2347032), (95, 2223504), (108, 1955860), (114, 1852920), (120, 1760274), (135, 1564688), (144, 1466895), (152, 1389690), (171, 1235280), (180, 1173516), (190, 1111752), (216, 977930), (228, 926460), (240, 880137), (270, 782344), (285, 741168), (304, 694845), (342, 617640), (360, 586758), (380, 555876), (432, 488965), (456, 463230), (513, 411760), (540, 391172), (570, 370584), (684, 308820), (720, 293379), (760, 277938), (855, 247056), (912, 231615), (1026, 205880), (1080, 195586), (1140, 185292), (1368, 154410), (1520, 138969), (1710, 123528), (2052, 102940), (2160, 97793), (2280, 92646), (2565, 82352), (2736, 77205), (3420, 61764), (4104, 51470), (4560, 46323), (5130, 41176), (5147, 41040), (6840, 30882), (8208, 25735), (10260, 20588), (10294, 20520), (13680, 15441)]