140984280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4211}}^1$

素因数の和:4262

約数の個数: 128

約数和(自身を含む): 485222400

約数和(自身を除く): 344238120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 4211, 5580, 6696, 8370, 8422, 11160, 12633, 16740, 16844, 21055, 25266, 33480, 33688, 37899, 42110, 50532, 63165, 75798, 84220, 101064, 113697, 126330, 130541, 151596, 168440, 189495, 227394, 252660, 261082, 303192, 378990, 391623, 454788, 505320, 522164, 568485, 652705, 757980, 783246, 909576, 1044328, 1136970, 1174869, 1305410, 1515960, 1566492, 1958115, 2273940, 2349738, 2610820, 3132984, 3524607, 3916230, 4547880, 4699476, 5221640, 5874345, 7049214, 7832460, 9398952, 11748690, 14098428, 15664920, 17623035, 23497380, 28196856, 35246070, 46994760, 70492140, 140984280]

約数ペア:

[(1, 140984280), (2, 70492140), (3, 46994760), (4, 35246070), (5, 28196856), (6, 23497380), (8, 17623035), (9, 15664920), (10, 14098428), (12, 11748690), (15, 9398952), (18, 7832460), (20, 7049214), (24, 5874345), (27, 5221640), (30, 4699476), (31, 4547880), (36, 3916230), (40, 3524607), (45, 3132984), (54, 2610820), (60, 2349738), (62, 2273940), (72, 1958115), (90, 1566492), (93, 1515960), (108, 1305410), (120, 1174869), (124, 1136970), (135, 1044328), (155, 909576), (180, 783246), (186, 757980), (216, 652705), (248, 568485), (270, 522164), (279, 505320), (310, 454788), (360, 391623), (372, 378990), (465, 303192), (540, 261082), (558, 252660), (620, 227394), (744, 189495), (837, 168440), (930, 151596), (1080, 130541), (1116, 126330), (1240, 113697), (1395, 101064), (1674, 84220), (1860, 75798), (2232, 63165), (2790, 50532), (3348, 42110), (3720, 37899), (4185, 33688), (4211, 33480), (5580, 25266), (6696, 21055), (8370, 16844), (8422, 16740), (11160, 12633)]