378712560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1567}}^1$

素因数の和:1655

約数の個数: 160

約数和(自身を含む): 1259919360

約数和(自身を除く): 881206800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 53, 57, 60, 76, 80, 95, 106, 114, 120, 152, 159, 190, 212, 228, 240, 265, 285, 304, 318, 380, 424, 456, 530, 570, 636, 760, 795, 848, 912, 1007, 1060, 1140, 1272, 1520, 1567, 1590, 2014, 2120, 2280, 2544, 3021, 3134, 3180, 4028, 4240, 4560, 4701, 5035, 6042, 6268, 6360, 7835, 8056, 9402, 10070, 12084, 12536, 12720, 15105, 15670, 16112, 18804, 20140, 23505, 24168, 25072, 29773, 30210, 31340, 37608, 40280, 47010, 48336, 59546, 60420, 62680, 75216, 80560, 83051, 89319, 94020, 119092, 120840, 125360, 148865, 166102, 178638, 188040, 238184, 241680, 249153, 297730, 332204, 357276, 376080, 415255, 446595, 476368, 498306, 595460, 664408, 714552, 830510, 893190, 996612, 1190920, 1245765, 1328816, 1429104, 1577969, 1661020, 1786380, 1993224, 2381840, 2491530, 3155938, 3322040, 3572760, 3986448, 4733907, 4983060, 6311876, 6644080, 7145520, 7889845, 9467814, 9966120, 12623752, 15779690, 18935628, 19932240, 23669535, 25247504, 31559380, 37871256, 47339070, 63118760, 75742512, 94678140, 126237520, 189356280, 378712560]

約数ペア:

[(1, 378712560), (2, 189356280), (3, 126237520), (4, 94678140), (5, 75742512), (6, 63118760), (8, 47339070), (10, 37871256), (12, 31559380), (15, 25247504), (16, 23669535), (19, 19932240), (20, 18935628), (24, 15779690), (30, 12623752), (38, 9966120), (40, 9467814), (48, 7889845), (53, 7145520), (57, 6644080), (60, 6311876), (76, 4983060), (80, 4733907), (95, 3986448), (106, 3572760), (114, 3322040), (120, 3155938), (152, 2491530), (159, 2381840), (190, 1993224), (212, 1786380), (228, 1661020), (240, 1577969), (265, 1429104), (285, 1328816), (304, 1245765), (318, 1190920), (380, 996612), (424, 893190), (456, 830510), (530, 714552), (570, 664408), (636, 595460), (760, 498306), (795, 476368), (848, 446595), (912, 415255), (1007, 376080), (1060, 357276), (1140, 332204), (1272, 297730), (1520, 249153), (1567, 241680), (1590, 238184), (2014, 188040), (2120, 178638), (2280, 166102), (2544, 148865), (3021, 125360), (3134, 120840), (3180, 119092), (4028, 94020), (4240, 89319), (4560, 83051), (4701, 80560), (5035, 75216), (6042, 62680), (6268, 60420), (6360, 59546), (7835, 48336), (8056, 47010), (9402, 40280), (10070, 37608), (12084, 31340), (12536, 30210), (12720, 29773), (15105, 25072), (15670, 24168), (16112, 23505), (18804, 20140)]