211283100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^2\times {\mathrm{1597}}^1$

素因数の和:1634

約数の個数: 216

約数和(自身を含む): 790626480

約数和(自身を除く): 579343380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 49, 50, 54, 60, 63, 70, 75, 84, 90, 98, 100, 105, 108, 126, 135, 140, 147, 150, 175, 180, 189, 196, 210, 225, 245, 252, 270, 294, 300, 315, 350, 378, 420, 441, 450, 490, 525, 540, 588, 630, 675, 700, 735, 756, 882, 900, 945, 980, 1050, 1225, 1260, 1323, 1350, 1470, 1575, 1597, 1764, 1890, 2100, 2205, 2450, 2646, 2700, 2940, 3150, 3194, 3675, 3780, 4410, 4725, 4791, 4900, 5292, 6300, 6388, 6615, 7350, 7985, 8820, 9450, 9582, 11025, 11179, 13230, 14373, 14700, 15970, 18900, 19164, 22050, 22358, 23955, 26460, 28746, 31940, 33075, 33537, 39925, 43119, 44100, 44716, 47910, 55895, 57492, 66150, 67074, 71865, 78253, 79850, 86238, 95820, 100611, 111790, 119775, 132300, 134148, 143730, 156506, 159700, 167685, 172476, 201222, 215595, 223580, 234759, 239550, 279475, 287460, 301833, 313012, 335370, 359325, 391265, 402444, 431190, 469518, 479100, 503055, 558950, 603666, 670740, 704277, 718650, 782530, 838425, 862380, 939036, 1006110, 1077975, 1117900, 1173795, 1207332, 1408554, 1437300, 1509165, 1565060, 1676850, 1956325, 2012220, 2112831, 2155950, 2347590, 2515275, 2817108, 3018330, 3353700, 3521385, 3912650, 4225662, 4311900, 4695180, 5030550, 5868975, 6036660, 7042770, 7545825, 7825300, 8451324, 10061100, 10564155, 11737950, 14085540, 15091650, 17606925, 21128310, 23475900, 30183300, 35213850, 42256620, 52820775, 70427700, 105641550, 211283100]

約数ペア:

[(1, 211283100), (2, 105641550), (3, 70427700), (4, 52820775), (5, 42256620), (6, 35213850), (7, 30183300), (9, 23475900), (10, 21128310), (12, 17606925), (14, 15091650), (15, 14085540), (18, 11737950), (20, 10564155), (21, 10061100), (25, 8451324), (27, 7825300), (28, 7545825), (30, 7042770), (35, 6036660), (36, 5868975), (42, 5030550), (45, 4695180), (49, 4311900), (50, 4225662), (54, 3912650), (60, 3521385), (63, 3353700), (70, 3018330), (75, 2817108), (84, 2515275), (90, 2347590), (98, 2155950), (100, 2112831), (105, 2012220), (108, 1956325), (126, 1676850), (135, 1565060), (140, 1509165), (147, 1437300), (150, 1408554), (175, 1207332), (180, 1173795), (189, 1117900), (196, 1077975), (210, 1006110), (225, 939036), (245, 862380), (252, 838425), (270, 782530), (294, 718650), (300, 704277), (315, 670740), (350, 603666), (378, 558950), (420, 503055), (441, 479100), (450, 469518), (490, 431190), (525, 402444), (540, 391265), (588, 359325), (630, 335370), (675, 313012), (700, 301833), (735, 287460), (756, 279475), (882, 239550), (900, 234759), (945, 223580), (980, 215595), (1050, 201222), (1225, 172476), (1260, 167685), (1323, 159700), (1350, 156506), (1470, 143730), (1575, 134148), (1597, 132300), (1764, 119775), (1890, 111790), (2100, 100611), (2205, 95820), (2450, 86238), (2646, 79850), (2700, 78253), (2940, 71865), (3150, 67074), (3194, 66150), (3675, 57492), (3780, 55895), (4410, 47910), (4725, 44716), (4791, 44100), (4900, 43119), (5292, 39925), (6300, 33537), (6388, 33075), (6615, 31940), (7350, 28746), (7985, 26460), (8820, 23955), (9450, 22358), (9582, 22050), (11025, 19164), (11179, 18900), (13230, 15970), (14373, 14700)]