154923300

素因数分解:

$2^2\times 3^3\times 5^2\times 7^2\times {\mathrm{1171}}^1$

素因数の和:1208

約数の個数: 216

約数和(自身を含む): 579858720

約数和(自身を除く): 424935420

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, 1171, 1225, 1260, 1323, 1350, 1470, 1575, 1764, 1890, 2100, 2205, 2342, 2450, 2646, 2700, 2940, 3150, 3513, 3675, 3780, 4410, 4684, 4725, 4900, 5292, 5855, 6300, 6615, 7026, 7350, 8197, 8820, 9450, 10539, 11025, 11710, 13230, 14052, 14700, 16394, 17565, 18900, 21078, 22050, 23420, 24591, 26460, 29275, 31617, 32788, 33075, 35130, 40985, 42156, 44100, 49182, 52695, 57379, 58550, 63234, 66150, 70260, 73773, 81970, 87825, 98364, 105390, 114758, 117100, 122955, 126468, 132300, 147546, 158085, 163940, 172137, 175650, 204925, 210780, 221319, 229516, 245910, 263475, 286895, 295092, 316170, 344274, 351300, 368865, 409850, 442638, 491820, 516411, 526950, 573790, 614775, 632340, 688548, 737730, 790425, 819700, 860685, 885276, 1032822, 1053900, 1106595, 1147580, 1229550, 1434475, 1475460, 1549233, 1580850, 1721370, 1844325, 2065644, 2213190, 2459100, 2582055, 2868950, 3098466, 3161700, 3442740, 3688650, 4303425, 4426380, 5164110, 5532975, 5737900, 6196932, 7377300, 7746165, 8606850, 10328220, 11065950, 12910275, 15492330, 17213700, 22131900, 25820550, 30984660, 38730825, 51641100, 77461650, 154923300]

約数ペア:

[(1, 154923300), (2, 77461650), (3, 51641100), (4, 38730825), (5, 30984660), (6, 25820550), (7, 22131900), (9, 17213700), (10, 15492330), (12, 12910275), (14, 11065950), (15, 10328220), (18, 8606850), (20, 7746165), (21, 7377300), (25, 6196932), (27, 5737900), (28, 5532975), (30, 5164110), (35, 4426380), (36, 4303425), (42, 3688650), (45, 3442740), (49, 3161700), (50, 3098466), (54, 2868950), (60, 2582055), (63, 2459100), (70, 2213190), (75, 2065644), (84, 1844325), (90, 1721370), (98, 1580850), (100, 1549233), (105, 1475460), (108, 1434475), (126, 1229550), (135, 1147580), (140, 1106595), (147, 1053900), (150, 1032822), (175, 885276), (180, 860685), (189, 819700), (196, 790425), (210, 737730), (225, 688548), (245, 632340), (252, 614775), (270, 573790), (294, 526950), (300, 516411), (315, 491820), (350, 442638), (378, 409850), (420, 368865), (441, 351300), (450, 344274), (490, 316170), (525, 295092), (540, 286895), (588, 263475), (630, 245910), (675, 229516), (700, 221319), (735, 210780), (756, 204925), (882, 175650), (900, 172137), (945, 163940), (980, 158085), (1050, 147546), (1171, 132300), (1225, 126468), (1260, 122955), (1323, 117100), (1350, 114758), (1470, 105390), (1575, 98364), (1764, 87825), (1890, 81970), (2100, 73773), (2205, 70260), (2342, 66150), (2450, 63234), (2646, 58550), (2700, 57379), (2940, 52695), (3150, 49182), (3513, 44100), (3675, 42156), (3780, 40985), (4410, 35130), (4684, 33075), (4725, 32788), (4900, 31617), (5292, 29275), (5855, 26460), (6300, 24591), (6615, 23420), (7026, 22050), (7350, 21078), (8197, 18900), (8820, 17565), (9450, 16394), (10539, 14700), (11025, 14052), (11710, 13230)]