138844440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:511

約数の個数: 288

約数和(自身を含む): 556994880

約数和(自身を除く): 418150440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 49, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 98, 102, 105, 119, 120, 126, 136, 140, 147, 153, 168, 170, 180, 196, 204, 210, 238, 245, 252, 255, 280, 294, 306, 315, 340, 357, 360, 392, 408, 420, 441, 463, 476, 490, 504, 510, 588, 595, 612, 630, 680, 714, 735, 765, 833, 840, 882, 926, 952, 980, 1020, 1071, 1176, 1190, 1224, 1260, 1389, 1428, 1470, 1530, 1666, 1764, 1785, 1852, 1960, 2040, 2142, 2205, 2315, 2380, 2499, 2520, 2778, 2856, 2940, 3060, 3241, 3332, 3528, 3570, 3704, 4165, 4167, 4284, 4410, 4630, 4760, 4998, 5355, 5556, 5880, 6120, 6482, 6664, 6945, 7140, 7497, 7871, 8330, 8334, 8568, 8820, 9260, 9723, 9996, 10710, 11112, 12495, 12964, 13890, 14280, 14994, 15742, 16205, 16660, 16668, 17640, 18520, 19446, 19992, 20835, 21420, 22687, 23613, 24990, 25928, 27780, 29169, 29988, 31484, 32410, 33320, 33336, 37485, 38892, 39355, 41670, 42840, 45374, 47226, 48615, 49980, 55097, 55560, 58338, 59976, 62968, 64820, 68061, 70839, 74970, 77784, 78710, 83340, 90748, 94452, 97230, 99960, 110194, 113435, 116676, 118065, 129640, 136122, 141678, 145845, 149940, 157420, 165291, 166680, 181496, 188904, 194460, 204183, 220388, 226870, 233352, 236130, 272244, 275485, 283356, 291690, 299880, 314840, 330582, 340305, 354195, 385679, 388920, 408366, 440776, 453740, 472260, 495873, 544488, 550970, 566712, 583380, 661164, 680610, 708390, 771358, 816732, 826455, 907480, 944520, 991746, 1020915, 1101940, 1157037, 1166760, 1322328, 1361220, 1416780, 1542716, 1633464, 1652910, 1928395, 1983492, 2041830, 2203880, 2314074, 2479365, 2722440, 2833560, 3085432, 3305820, 3471111, 3856790, 3966984, 4083660, 4628148, 4958730, 5785185, 6611640, 6942222, 7713580, 8167320, 9256296, 9917460, 11570370, 13884444, 15427160, 17355555, 19834920, 23140740, 27768888, 34711110, 46281480, 69422220, 138844440]

約数ペア:

[(1, 138844440), (2, 69422220), (3, 46281480), (4, 34711110), (5, 27768888), (6, 23140740), (7, 19834920), (8, 17355555), (9, 15427160), (10, 13884444), (12, 11570370), (14, 9917460), (15, 9256296), (17, 8167320), (18, 7713580), (20, 6942222), (21, 6611640), (24, 5785185), (28, 4958730), (30, 4628148), (34, 4083660), (35, 3966984), (36, 3856790), (40, 3471111), (42, 3305820), (45, 3085432), (49, 2833560), (51, 2722440), (56, 2479365), (60, 2314074), (63, 2203880), (68, 2041830), (70, 1983492), (72, 1928395), (84, 1652910), (85, 1633464), (90, 1542716), (98, 1416780), (102, 1361220), (105, 1322328), (119, 1166760), (120, 1157037), (126, 1101940), (136, 1020915), (140, 991746), (147, 944520), (153, 907480), (168, 826455), (170, 816732), (180, 771358), (196, 708390), (204, 680610), (210, 661164), (238, 583380), (245, 566712), (252, 550970), (255, 544488), (280, 495873), (294, 472260), (306, 453740), (315, 440776), (340, 408366), (357, 388920), (360, 385679), (392, 354195), (408, 340305), (420, 330582), (441, 314840), (463, 299880), (476, 291690), (490, 283356), (504, 275485), (510, 272244), (588, 236130), (595, 233352), (612, 226870), (630, 220388), (680, 204183), (714, 194460), (735, 188904), (765, 181496), (833, 166680), (840, 165291), (882, 157420), (926, 149940), (952, 145845), (980, 141678), (1020, 136122), (1071, 129640), (1176, 118065), (1190, 116676), (1224, 113435), (1260, 110194), (1389, 99960), (1428, 97230), (1470, 94452), (1530, 90748), (1666, 83340), (1764, 78710), (1785, 77784), (1852, 74970), (1960, 70839), (2040, 68061), (2142, 64820), (2205, 62968), (2315, 59976), (2380, 58338), (2499, 55560), (2520, 55097), (2778, 49980), (2856, 48615), (2940, 47226), (3060, 45374), (3241, 42840), (3332, 41670), (3528, 39355), (3570, 38892), (3704, 37485), (4165, 33336), (4167, 33320), (4284, 32410), (4410, 31484), (4630, 29988), (4760, 29169), (4998, 27780), (5355, 25928), (5556, 24990), (5880, 23613), (6120, 22687), (6482, 21420), (6664, 20835), (6945, 19992), (7140, 19446), (7497, 18520), (7871, 17640), (8330, 16668), (8334, 16660), (8568, 16205), (8820, 15742), (9260, 14994), (9723, 14280), (9996, 13890), (10710, 12964), (11112, 12495)]