1250940420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1931}}^1$

素因数の和:2066

約数の個数: 144

約数和(自身を含む): 3924123840

約数和(自身を除く): 2673183420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 61, 90, 118, 122, 177, 180, 183, 236, 244, 295, 305, 354, 366, 531, 549, 590, 610, 708, 732, 885, 915, 1062, 1098, 1180, 1220, 1770, 1830, 1931, 2124, 2196, 2655, 2745, 3540, 3599, 3660, 3862, 5310, 5490, 5793, 7198, 7724, 9655, 10620, 10797, 10980, 11586, 14396, 17379, 17995, 19310, 21594, 23172, 28965, 32391, 34758, 35990, 38620, 43188, 53985, 57930, 64782, 69516, 71980, 86895, 107970, 113929, 115860, 117791, 129564, 161955, 173790, 215940, 227858, 235582, 323910, 341787, 347580, 353373, 455716, 471164, 569645, 588955, 647820, 683574, 706746, 1025361, 1060119, 1139290, 1177910, 1367148, 1413492, 1708935, 1766865, 2050722, 2120238, 2278580, 2355820, 3417870, 3533730, 4101444, 4240476, 5126805, 5300595, 6835740, 6949669, 7067460, 10253610, 10601190, 13899338, 20507220, 20849007, 21202380, 27798676, 34748345, 41698014, 62547021, 69496690, 83396028, 104245035, 125094042, 138993380, 208490070, 250188084, 312735105, 416980140, 625470210, 1250940420]

約数ペア:

[(1, 1250940420), (2, 625470210), (3, 416980140), (4, 312735105), (5, 250188084), (6, 208490070), (9, 138993380), (10, 125094042), (12, 104245035), (15, 83396028), (18, 69496690), (20, 62547021), (30, 41698014), (36, 34748345), (45, 27798676), (59, 21202380), (60, 20849007), (61, 20507220), (90, 13899338), (118, 10601190), (122, 10253610), (177, 7067460), (180, 6949669), (183, 6835740), (236, 5300595), (244, 5126805), (295, 4240476), (305, 4101444), (354, 3533730), (366, 3417870), (531, 2355820), (549, 2278580), (590, 2120238), (610, 2050722), (708, 1766865), (732, 1708935), (885, 1413492), (915, 1367148), (1062, 1177910), (1098, 1139290), (1180, 1060119), (1220, 1025361), (1770, 706746), (1830, 683574), (1931, 647820), (2124, 588955), (2196, 569645), (2655, 471164), (2745, 455716), (3540, 353373), (3599, 347580), (3660, 341787), (3862, 323910), (5310, 235582), (5490, 227858), (5793, 215940), (7198, 173790), (7724, 161955), (9655, 129564), (10620, 117791), (10797, 115860), (10980, 113929), (11586, 107970), (14396, 86895), (17379, 71980), (17995, 69516), (19310, 64782), (21594, 57930), (23172, 53985), (28965, 43188), (32391, 38620), (34758, 35990)]