156382920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7621}}^1$

素因数の和:7660

約数の個数: 128

約数和(自身を含む): 548784000

約数和(自身を除く): 392401080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 7621, 10260, 15242, 20520, 22863, 30484, 38105, 45726, 60968, 68589, 76210, 91452, 114315, 137178, 144799, 152420, 182904, 205767, 228630, 274356, 289598, 304840, 342945, 411534, 434397, 457260, 548712, 579196, 685890, 723995, 823068, 868794, 914520, 1028835, 1158392, 1303191, 1371780, 1447990, 1646136, 1737588, 2057670, 2171985, 2606382, 2743560, 2895980, 3475176, 3909573, 4115340, 4343970, 5212764, 5791960, 6515955, 7819146, 8230680, 8687940, 10425528, 13031910, 15638292, 17375880, 19547865, 26063820, 31276584, 39095730, 52127640, 78191460, 156382920]

約数ペア:

[(1, 156382920), (2, 78191460), (3, 52127640), (4, 39095730), (5, 31276584), (6, 26063820), (8, 19547865), (9, 17375880), (10, 15638292), (12, 13031910), (15, 10425528), (18, 8687940), (19, 8230680), (20, 7819146), (24, 6515955), (27, 5791960), (30, 5212764), (36, 4343970), (38, 4115340), (40, 3909573), (45, 3475176), (54, 2895980), (57, 2743560), (60, 2606382), (72, 2171985), (76, 2057670), (90, 1737588), (95, 1646136), (108, 1447990), (114, 1371780), (120, 1303191), (135, 1158392), (152, 1028835), (171, 914520), (180, 868794), (190, 823068), (216, 723995), (228, 685890), (270, 579196), (285, 548712), (342, 457260), (360, 434397), (380, 411534), (456, 342945), (513, 304840), (540, 289598), (570, 274356), (684, 228630), (760, 205767), (855, 182904), (1026, 152420), (1080, 144799), (1140, 137178), (1368, 114315), (1710, 91452), (2052, 76210), (2280, 68589), (2565, 60968), (3420, 45726), (4104, 38105), (5130, 30484), (6840, 22863), (7621, 20520), (10260, 15242)]