1578162040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1201}}^1$

素因数の和:1270

約数の個数: 192

約数和(自身を含む): 4616256960

約数和(自身を除く): 3038094920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 152, 182, 190, 247, 260, 266, 280, 361, 364, 380, 455, 494, 520, 532, 665, 722, 728, 760, 910, 988, 1064, 1201, 1235, 1330, 1444, 1729, 1805, 1820, 1976, 2402, 2470, 2527, 2660, 2888, 3458, 3610, 3640, 4693, 4804, 4940, 5054, 5320, 6005, 6916, 7220, 8407, 8645, 9386, 9608, 9880, 10108, 12010, 12635, 13832, 14440, 15613, 16814, 17290, 18772, 20216, 22819, 23465, 24020, 25270, 31226, 32851, 33628, 34580, 37544, 42035, 45638, 46930, 48040, 50540, 62452, 65702, 67256, 69160, 78065, 84070, 91276, 93860, 101080, 109291, 114095, 124904, 131404, 156130, 159733, 164255, 168140, 182552, 187720, 218582, 228190, 262808, 296647, 312260, 319466, 328510, 336280, 433561, 437164, 456380, 546455, 593294, 624520, 638932, 657020, 798665, 867122, 874328, 912760, 1092910, 1186588, 1277864, 1314040, 1483235, 1597330, 1734244, 2076529, 2167805, 2185820, 2373176, 2966470, 3034927, 3194660, 3468488, 4153058, 4335610, 4371640, 5636293, 5932940, 6069854, 6389320, 8306116, 8671220, 10382645, 11272586, 11865880, 12139708, 15174635, 16612232, 17342440, 20765290, 22545172, 24279416, 28181465, 30349270, 39454051, 41530580, 45090344, 56362930, 60698540, 78908102, 83061160, 112725860, 121397080, 157816204, 197270255, 225451720, 315632408, 394540510, 789081020, 1578162040]

約数ペア:

[(1, 1578162040), (2, 789081020), (4, 394540510), (5, 315632408), (7, 225451720), (8, 197270255), (10, 157816204), (13, 121397080), (14, 112725860), (19, 83061160), (20, 78908102), (26, 60698540), (28, 56362930), (35, 45090344), (38, 41530580), (40, 39454051), (52, 30349270), (56, 28181465), (65, 24279416), (70, 22545172), (76, 20765290), (91, 17342440), (95, 16612232), (104, 15174635), (130, 12139708), (133, 11865880), (140, 11272586), (152, 10382645), (182, 8671220), (190, 8306116), (247, 6389320), (260, 6069854), (266, 5932940), (280, 5636293), (361, 4371640), (364, 4335610), (380, 4153058), (455, 3468488), (494, 3194660), (520, 3034927), (532, 2966470), (665, 2373176), (722, 2185820), (728, 2167805), (760, 2076529), (910, 1734244), (988, 1597330), (1064, 1483235), (1201, 1314040), (1235, 1277864), (1330, 1186588), (1444, 1092910), (1729, 912760), (1805, 874328), (1820, 867122), (1976, 798665), (2402, 657020), (2470, 638932), (2527, 624520), (2660, 593294), (2888, 546455), (3458, 456380), (3610, 437164), (3640, 433561), (4693, 336280), (4804, 328510), (4940, 319466), (5054, 312260), (5320, 296647), (6005, 262808), (6916, 228190), (7220, 218582), (8407, 187720), (8645, 182552), (9386, 168140), (9608, 164255), (9880, 159733), (10108, 156130), (12010, 131404), (12635, 124904), (13832, 114095), (14440, 109291), (15613, 101080), (16814, 93860), (17290, 91276), (18772, 84070), (20216, 78065), (22819, 69160), (23465, 67256), (24020, 65702), (25270, 62452), (31226, 50540), (32851, 48040), (33628, 46930), (34580, 45638), (37544, 42035)]