127216980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{59}}^1$

素因数の和:113

約数の個数: 240

約数和(自身を含む): 446402880

約数和(自身を除く): 319185900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 59, 60, 66, 81, 90, 99, 108, 110, 118, 121, 132, 135, 162, 165, 177, 180, 198, 220, 236, 242, 270, 295, 297, 324, 330, 354, 363, 396, 405, 484, 495, 531, 540, 590, 594, 605, 649, 660, 708, 726, 810, 885, 891, 990, 1062, 1089, 1180, 1188, 1210, 1298, 1331, 1452, 1485, 1593, 1620, 1770, 1782, 1815, 1947, 1980, 2124, 2178, 2420, 2596, 2655, 2662, 2970, 3186, 3245, 3267, 3540, 3564, 3630, 3894, 3993, 4356, 4455, 4779, 5310, 5324, 5445, 5841, 5940, 6372, 6490, 6534, 6655, 7139, 7260, 7788, 7965, 7986, 8910, 9558, 9735, 9801, 10620, 10890, 11682, 11979, 12980, 13068, 13310, 14278, 15930, 15972, 16335, 17523, 17820, 19116, 19470, 19602, 19965, 21417, 21780, 23364, 23895, 23958, 26620, 28556, 29205, 31860, 32670, 35046, 35695, 35937, 38940, 39204, 39930, 42834, 47790, 47916, 49005, 52569, 58410, 59895, 64251, 65340, 70092, 71390, 71874, 78529, 79860, 85668, 87615, 95580, 98010, 105138, 107085, 107811, 116820, 119790, 128502, 142780, 143748, 157058, 175230, 179685, 192753, 196020, 210276, 214170, 215622, 235587, 239580, 257004, 262845, 314116, 321255, 350460, 359370, 385506, 392645, 428340, 431244, 471174, 525690, 539055, 578259, 642510, 706761, 718740, 771012, 785290, 942348, 963765, 1051380, 1078110, 1156518, 1177935, 1285020, 1413522, 1570580, 1927530, 2120283, 2156220, 2313036, 2355870, 2827044, 2891295, 3533805, 3855060, 4240566, 4711740, 5782590, 6360849, 7067610, 8481132, 10601415, 11565180, 12721698, 14135220, 21202830, 25443396, 31804245, 42405660, 63608490, 127216980]

約数ペア:

[(1, 127216980), (2, 63608490), (3, 42405660), (4, 31804245), (5, 25443396), (6, 21202830), (9, 14135220), (10, 12721698), (11, 11565180), (12, 10601415), (15, 8481132), (18, 7067610), (20, 6360849), (22, 5782590), (27, 4711740), (30, 4240566), (33, 3855060), (36, 3533805), (44, 2891295), (45, 2827044), (54, 2355870), (55, 2313036), (59, 2156220), (60, 2120283), (66, 1927530), (81, 1570580), (90, 1413522), (99, 1285020), (108, 1177935), (110, 1156518), (118, 1078110), (121, 1051380), (132, 963765), (135, 942348), (162, 785290), (165, 771012), (177, 718740), (180, 706761), (198, 642510), (220, 578259), (236, 539055), (242, 525690), (270, 471174), (295, 431244), (297, 428340), (324, 392645), (330, 385506), (354, 359370), (363, 350460), (396, 321255), (405, 314116), (484, 262845), (495, 257004), (531, 239580), (540, 235587), (590, 215622), (594, 214170), (605, 210276), (649, 196020), (660, 192753), (708, 179685), (726, 175230), (810, 157058), (885, 143748), (891, 142780), (990, 128502), (1062, 119790), (1089, 116820), (1180, 107811), (1188, 107085), (1210, 105138), (1298, 98010), (1331, 95580), (1452, 87615), (1485, 85668), (1593, 79860), (1620, 78529), (1770, 71874), (1782, 71390), (1815, 70092), (1947, 65340), (1980, 64251), (2124, 59895), (2178, 58410), (2420, 52569), (2596, 49005), (2655, 47916), (2662, 47790), (2970, 42834), (3186, 39930), (3245, 39204), (3267, 38940), (3540, 35937), (3564, 35695), (3630, 35046), (3894, 32670), (3993, 31860), (4356, 29205), (4455, 28556), (4779, 26620), (5310, 23958), (5324, 23895), (5445, 23364), (5841, 21780), (5940, 21417), (6372, 19965), (6490, 19602), (6534, 19470), (6655, 19116), (7139, 17820), (7260, 17523), (7788, 16335), (7965, 15972), (7986, 15930), (8910, 14278), (9558, 13310), (9735, 13068), (9801, 12980), (10620, 11979), (10890, 11682)]