140260120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:186

約数の個数: 256

約数和(自身を含む): 441262080

約数和(自身を除く): 301001960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 31, 35, 40, 44, 52, 55, 56, 62, 65, 70, 77, 88, 91, 104, 110, 113, 124, 130, 140, 143, 154, 155, 182, 217, 220, 226, 248, 260, 280, 286, 308, 310, 341, 364, 385, 403, 434, 440, 452, 455, 520, 565, 572, 616, 620, 682, 715, 728, 770, 791, 806, 868, 904, 910, 1001, 1085, 1130, 1144, 1240, 1243, 1364, 1430, 1469, 1540, 1582, 1612, 1705, 1736, 1820, 2002, 2015, 2170, 2260, 2387, 2486, 2728, 2821, 2860, 2938, 3080, 3164, 3224, 3410, 3503, 3640, 3955, 4004, 4030, 4340, 4433, 4520, 4774, 4972, 5005, 5642, 5720, 5876, 6215, 6328, 6820, 7006, 7345, 7910, 8008, 8060, 8680, 8701, 8866, 9548, 9944, 10010, 10283, 11284, 11752, 11935, 12430, 13640, 14012, 14105, 14690, 15820, 16120, 16159, 17402, 17515, 17732, 19096, 20020, 20566, 22165, 22568, 23870, 24521, 24860, 28024, 28210, 29380, 31031, 31640, 32318, 34804, 35030, 35464, 38533, 40040, 41132, 43505, 44330, 45539, 47740, 49042, 49720, 51415, 56420, 58760, 62062, 64636, 69608, 70060, 77066, 80795, 82264, 87010, 88660, 91078, 95480, 98084, 102830, 112840, 113113, 122605, 124124, 129272, 140120, 154132, 155155, 161590, 174020, 177320, 182156, 192665, 196168, 205660, 226226, 227695, 245210, 248248, 269731, 308264, 310310, 318773, 323180, 348040, 364312, 385330, 411320, 452452, 455390, 490420, 500929, 539462, 565565, 620620, 637546, 646360, 770660, 904904, 910780, 980840, 1001858, 1078924, 1131130, 1241240, 1275092, 1348655, 1541320, 1593865, 1821560, 2003716, 2157848, 2262260, 2504645, 2550184, 2697310, 3187730, 3506503, 4007432, 4524520, 5009290, 5394620, 6375460, 7013006, 10018580, 10789240, 12750920, 14026012, 17532515, 20037160, 28052024, 35065030, 70130060, 140260120]

約数ペア:

[(1, 140260120), (2, 70130060), (4, 35065030), (5, 28052024), (7, 20037160), (8, 17532515), (10, 14026012), (11, 12750920), (13, 10789240), (14, 10018580), (20, 7013006), (22, 6375460), (26, 5394620), (28, 5009290), (31, 4524520), (35, 4007432), (40, 3506503), (44, 3187730), (52, 2697310), (55, 2550184), (56, 2504645), (62, 2262260), (65, 2157848), (70, 2003716), (77, 1821560), (88, 1593865), (91, 1541320), (104, 1348655), (110, 1275092), (113, 1241240), (124, 1131130), (130, 1078924), (140, 1001858), (143, 980840), (154, 910780), (155, 904904), (182, 770660), (217, 646360), (220, 637546), (226, 620620), (248, 565565), (260, 539462), (280, 500929), (286, 490420), (308, 455390), (310, 452452), (341, 411320), (364, 385330), (385, 364312), (403, 348040), (434, 323180), (440, 318773), (452, 310310), (455, 308264), (520, 269731), (565, 248248), (572, 245210), (616, 227695), (620, 226226), (682, 205660), (715, 196168), (728, 192665), (770, 182156), (791, 177320), (806, 174020), (868, 161590), (904, 155155), (910, 154132), (1001, 140120), (1085, 129272), (1130, 124124), (1144, 122605), (1240, 113113), (1243, 112840), (1364, 102830), (1430, 98084), (1469, 95480), (1540, 91078), (1582, 88660), (1612, 87010), (1705, 82264), (1736, 80795), (1820, 77066), (2002, 70060), (2015, 69608), (2170, 64636), (2260, 62062), (2387, 58760), (2486, 56420), (2728, 51415), (2821, 49720), (2860, 49042), (2938, 47740), (3080, 45539), (3164, 44330), (3224, 43505), (3410, 41132), (3503, 40040), (3640, 38533), (3955, 35464), (4004, 35030), (4030, 34804), (4340, 32318), (4433, 31640), (4520, 31031), (4774, 29380), (4972, 28210), (5005, 28024), (5642, 24860), (5720, 24521), (5876, 23870), (6215, 22568), (6328, 22165), (6820, 20566), (7006, 20020), (7345, 19096), (7910, 17732), (8008, 17515), (8060, 17402), (8680, 16159), (8701, 16120), (8866, 15820), (9548, 14690), (9944, 14105), (10010, 14012), (10283, 13640), (11284, 12430), (11752, 11935)]