140608440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{2657}}^1$

素因数の和:2691

約数の個数: 192

約数和(自身を含む): 545421600

約数和(自身を除く): 404813160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2657, 2940, 3528, 3780, 4410, 5292, 5314, 5880, 6615, 7560, 7971, 8820, 10584, 10628, 13230, 13285, 15942, 17640, 18599, 21256, 23913, 26460, 26570, 31884, 37198, 39855, 47826, 52920, 53140, 55797, 63768, 71739, 74396, 79710, 92995, 95652, 106280, 111594, 119565, 130193, 143478, 148792, 159420, 167391, 185990, 191304, 223188, 239130, 260386, 278985, 286956, 318840, 334782, 358695, 371980, 390579, 446376, 478260, 502173, 520772, 557970, 573912, 650965, 669564, 717390, 743960, 781158, 836955, 956520, 1004346, 1041544, 1115940, 1171737, 1301930, 1339128, 1434780, 1562316, 1673910, 1952895, 2008692, 2231880, 2343474, 2510865, 2603860, 2869560, 3124632, 3347820, 3515211, 3905790, 4017384, 4686948, 5021730, 5207720, 5858685, 6695640, 7030422, 7811580, 9373896, 10043460, 11717370, 14060844, 15623160, 17576055, 20086920, 23434740, 28121688, 35152110, 46869480, 70304220, 140608440]

約数ペア:

[(1, 140608440), (2, 70304220), (3, 46869480), (4, 35152110), (5, 28121688), (6, 23434740), (7, 20086920), (8, 17576055), (9, 15623160), (10, 14060844), (12, 11717370), (14, 10043460), (15, 9373896), (18, 7811580), (20, 7030422), (21, 6695640), (24, 5858685), (27, 5207720), (28, 5021730), (30, 4686948), (35, 4017384), (36, 3905790), (40, 3515211), (42, 3347820), (45, 3124632), (49, 2869560), (54, 2603860), (56, 2510865), (60, 2343474), (63, 2231880), (70, 2008692), (72, 1952895), (84, 1673910), (90, 1562316), (98, 1434780), (105, 1339128), (108, 1301930), (120, 1171737), (126, 1115940), (135, 1041544), (140, 1004346), (147, 956520), (168, 836955), (180, 781158), (189, 743960), (196, 717390), (210, 669564), (216, 650965), (245, 573912), (252, 557970), (270, 520772), (280, 502173), (294, 478260), (315, 446376), (360, 390579), (378, 371980), (392, 358695), (420, 334782), (441, 318840), (490, 286956), (504, 278985), (540, 260386), (588, 239130), (630, 223188), (735, 191304), (756, 185990), (840, 167391), (882, 159420), (945, 148792), (980, 143478), (1080, 130193), (1176, 119565), (1260, 111594), (1323, 106280), (1470, 95652), (1512, 92995), (1764, 79710), (1890, 74396), (1960, 71739), (2205, 63768), (2520, 55797), (2646, 53140), (2657, 52920), (2940, 47826), (3528, 39855), (3780, 37198), (4410, 31884), (5292, 26570), (5314, 26460), (5880, 23913), (6615, 21256), (7560, 18599), (7971, 17640), (8820, 15942), (10584, 13285), (10628, 13230)]