144228120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:465

約数の個数: 128

約数和(自身を含む): 451491840

約数和(自身を除く): 307263720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 137, 155, 186, 248, 274, 283, 310, 372, 411, 465, 548, 566, 620, 685, 744, 822, 849, 930, 1096, 1132, 1240, 1370, 1415, 1644, 1698, 1860, 2055, 2264, 2740, 2830, 3288, 3396, 3720, 4110, 4245, 4247, 5480, 5660, 6792, 8220, 8490, 8494, 8773, 11320, 12741, 16440, 16980, 16988, 17546, 21235, 25482, 26319, 33960, 33976, 35092, 38771, 42470, 43865, 50964, 52638, 63705, 70184, 77542, 84940, 87730, 101928, 105276, 116313, 127410, 131595, 155084, 169880, 175460, 193855, 210552, 232626, 254820, 263190, 310168, 350920, 387710, 465252, 509640, 526380, 581565, 775420, 930504, 1052760, 1163130, 1201901, 1550840, 2326260, 2403802, 3605703, 4652520, 4807604, 6009505, 7211406, 9615208, 12019010, 14422812, 18028515, 24038020, 28845624, 36057030, 48076040, 72114060, 144228120]

約数ペア:

[(1, 144228120), (2, 72114060), (3, 48076040), (4, 36057030), (5, 28845624), (6, 24038020), (8, 18028515), (10, 14422812), (12, 12019010), (15, 9615208), (20, 7211406), (24, 6009505), (30, 4807604), (31, 4652520), (40, 3605703), (60, 2403802), (62, 2326260), (93, 1550840), (120, 1201901), (124, 1163130), (137, 1052760), (155, 930504), (186, 775420), (248, 581565), (274, 526380), (283, 509640), (310, 465252), (372, 387710), (411, 350920), (465, 310168), (548, 263190), (566, 254820), (620, 232626), (685, 210552), (744, 193855), (822, 175460), (849, 169880), (930, 155084), (1096, 131595), (1132, 127410), (1240, 116313), (1370, 105276), (1415, 101928), (1644, 87730), (1698, 84940), (1860, 77542), (2055, 70184), (2264, 63705), (2740, 52638), (2830, 50964), (3288, 43865), (3396, 42470), (3720, 38771), (4110, 35092), (4245, 33976), (4247, 33960), (5480, 26319), (5660, 25482), (6792, 21235), (8220, 17546), (8490, 16988), (8494, 16980), (8773, 16440), (11320, 12741)]