126331380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1759}}^1$

素因数の和:1803

約数の個数: 192

約数和(自身を含む): 473088000

約数和(自身を除く): 346756620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1759, 1890, 1995, 2052, 2394, 2565, 2660, 3420, 3518, 3591, 3780, 3990, 4788, 5130, 5277, 5985, 7036, 7182, 7980, 8795, 10260, 10554, 11970, 12313, 14364, 15831, 17590, 17955, 21108, 23940, 24626, 26385, 31662, 33421, 35180, 35910, 36939, 47493, 49252, 52770, 61565, 63324, 66842, 71820, 73878, 79155, 94986, 100263, 105540, 110817, 123130, 133684, 147756, 158310, 167105, 184695, 189972, 200526, 221634, 233947, 237465, 246260, 300789, 316620, 332451, 334210, 369390, 401052, 443268, 467894, 474930, 501315, 554085, 601578, 664902, 668420, 701841, 738780, 902367, 935788, 949860, 1002630, 1108170, 1169735, 1203156, 1329804, 1403682, 1503945, 1662255, 1804734, 2005260, 2105523, 2216340, 2339470, 2807364, 3007890, 3324510, 3509205, 3609468, 4211046, 4511835, 4678940, 6015780, 6316569, 6649020, 7018410, 8422092, 9023670, 10527615, 12633138, 14036820, 18047340, 21055230, 25266276, 31582845, 42110460, 63165690, 126331380]

約数ペア:

[(1, 126331380), (2, 63165690), (3, 42110460), (4, 31582845), (5, 25266276), (6, 21055230), (7, 18047340), (9, 14036820), (10, 12633138), (12, 10527615), (14, 9023670), (15, 8422092), (18, 7018410), (19, 6649020), (20, 6316569), (21, 6015780), (27, 4678940), (28, 4511835), (30, 4211046), (35, 3609468), (36, 3509205), (38, 3324510), (42, 3007890), (45, 2807364), (54, 2339470), (57, 2216340), (60, 2105523), (63, 2005260), (70, 1804734), (76, 1662255), (84, 1503945), (90, 1403682), (95, 1329804), (105, 1203156), (108, 1169735), (114, 1108170), (126, 1002630), (133, 949860), (135, 935788), (140, 902367), (171, 738780), (180, 701841), (189, 668420), (190, 664902), (210, 601578), (228, 554085), (252, 501315), (266, 474930), (270, 467894), (285, 443268), (315, 401052), (342, 369390), (378, 334210), (380, 332451), (399, 316620), (420, 300789), (513, 246260), (532, 237465), (540, 233947), (570, 221634), (630, 200526), (665, 189972), (684, 184695), (756, 167105), (798, 158310), (855, 147756), (945, 133684), (1026, 123130), (1140, 110817), (1197, 105540), (1260, 100263), (1330, 94986), (1596, 79155), (1710, 73878), (1759, 71820), (1890, 66842), (1995, 63324), (2052, 61565), (2394, 52770), (2565, 49252), (2660, 47493), (3420, 36939), (3518, 35910), (3591, 35180), (3780, 33421), (3990, 31662), (4788, 26385), (5130, 24626), (5277, 23940), (5985, 21108), (7036, 17955), (7182, 17590), (7980, 15831), (8795, 14364), (10260, 12313), (10554, 11970)]